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一. 1. a 之半径值为何? (A) 21.7052 (B) 21.7205 (C) 21.75022. b 之半径值为何? (A) 15.8448 (B) 15.8484 (C) 15.88443. A 弧之弧长为何? (A) 38.9239 (B) 38.9392 (C) 38.99324. 剖面线区域之面积为何? (A) 3273.8025 (B) 3273.8250 (C) 3273.8520二. 1. a 之半径值为何? (A) 53.7118 (B) 53.7181 (C) 53.78112. ABC 之角度值为何? (A) 83.099 (B) 83.909 (C) 83.990 三.1. A 弧之弧长为何? (A) 46.3054 (B) 46.3450 (C) 46.54032. a 之长度为何? (A) 68.1899 (B) 68.1989 (C) 68.1998四. 1. AB 之长度为何? (A) 70.1138 (B) 70.1318 (C) 70.18132. 粗线围成之面积为何? (A) 11817.1047 (B) 11817.1407 (C) 11817.1704五. 1. a 之直径值为何? (A) 25.0000 (B) 25.0020 (C) 25.02002. 剖面线区域之面积为何? (A) 2172.5566 (B) 2172.5656 (C) 2172.5666 六. 1. AC 之直线距离为何? (A) 182.3082 (B) 182.3208 (C) 182.38022. ABC 之角度值为何? (A) 92.021 (B) 92.102 (C) 92.2013. 粗线围成之面积为何? (A) 10422.7589 (B) 10422.7859 (C) 10422.7985 七. 1. a 之半径值为何? (A) 11.2005 (B) 11.2050 (C) 11.25002. A 弧之弧长为何? (A) 23.4285 (B) 23.4582 (C) 23.48523. 剖面线区域之面积为何? (A) 374.1586 (B) 374.1658 (C) 374.1865 八.1. A 弧之弧长为何? (A) 110.3018 (B) 110.3081 (C) 110.31082. B 弧之弧长为何? (A) 60.1489 (B) 60.1849 (C) 60.19843. C 弧之弧长为何? (A) 61.2011 (B) 61.2101 (C) 61.2110九.1. A 弧之弧长为何? (A) 62.8139 (B) 62.8319 (C) 62.89132. 剖面线区域之面积为何? (A) 578.0446 (B) 578.0464 (C) 578.0644十.齿形外围之总周长为何? (A)481.5162 (B)481.5261 (C) 481.5612此主题相关图片如下:十一.1. a 之半徑值為何? (A) 4.8093 (B) 4.8309 (C) 4.89032. 粗線圍成之面積為何? (A) 6565.1255 (B) 6565.1525 (C) 6565.1552此主题相关图片如下:十二.1. a 之半径值为何? (A) 20.8389 (B) 20.8893 (C) 20.89832. ABC 之角度值为何? (A) 120.175 (B) 120.517(C) 120.715此主题相关图片如下:十三.1. a 之半徑值為何? (A) 20.8389 (B) 20.8893 (C) 20.89832. ABC 之角度值為何? (A) 120.175 (B) 120.517(C) 120.715此主题相关图片如下:十四.1. A 弧之弧長為何? (A) 91.0031 (B) 91.0130 (C) 91.03102. a 之半徑值為何? (A) 8.8081 (B) 8.8108 (C) 8.88013. b 之長度為何? (A) 29.3248 (B) 29.3428 (C) 29.3842十五.1. A 弧之弧長為何? (A) 162.1114 (B) 162.1141 (C) 162.1411此主题相关图片如下:十六.16. 區域A周長為多少? A 70.561 B 70.563 C 70.566 17. 點B至點C距離為多少? A 90.453 B 90.443 C 90.143 18. 弧D包含角為多少? A 272.794 B 273.794 C 272.947 19. 斜線區域所圍成的面積為多少? A 2626.916 B 2627.916 C 2628.916 20. 圖形所圍成的最大面積?多少? A 9133.502 B 9135.502 C 9132.502此主题相关图片如下:十七.11. 弧A長度為多少? A 80.993 B 80.893 C 81.893 12.點B至點C中心距離為多少? A 79.302 B 79.300 C 79.330 13.點D至點E距離為多少? A 19.053 B 19.043 C 19.035 14.點F至點G距離為多少? A 40.407 B 40.401 C 40.405 15.圖形所圍成的面積?多少? A 10296.754 B 10298.754 C 10298.764此主题相关图片如下:十八.1. a 之长度为何? (A) 86.5286 (B) 86.5682 (C) 86.58622. AB 之殖直线距离为何? (A) 79.9085 (B) 79.9508 (C) 79.9805此主题相关图片如下:十九.1. a 弧之弧長為何? (A) 62.8139 (B) 62.8319 (C) 62.89132. b 弧之弧長為何? (A) 11.4085 (B) 11.4508 (C) 11.4805此主题相关图片如下:二十.1. a 之長度為何? (A) 35.8063 (B) 35.8306 (C) 35.86302. b 之長度為何? (A) 44.2079 (B) 44.2709 (C) 44.2970 此主题相关图片如下:二十一.1. A 弧之弧長為何? (A) 46.5002 (B) 46.5020 (C) 46.5200此主题相关图片如下:二十二.1. a 之距離為何? (A) 31.1127 (B) 31.1217 (C) 31.17212. 剖面線區域之面積為何? (A) 833.1134 (B) 833.1314 (C) 833.1413此主题相关图片如下:二十三.1. a 之直径值为何? (A) 19.9124 (B) 19.9241 (C) 19.94122. AB 直线距离为何? (A) 86.2157 (B) 86.2517 (C) 86.2751此主题相关图片如下:二十四.1. a 之長度為何? (A) 76.0678 (B) 76.0786 (C) 76.08762. AB之距離為何? (A) 43.5285 (B) 43.5582 (C) 43.5825二十五.1. a 之半徑值為何? (A) 14.3159 (B) 14.3519 (C) 14.39512. 剖面線區域之面積為何? (A) 2118.2445 (B) 2118.2545 (C) 2118.2554此主题相关图片如下:二十六.1. a之距離為何? (A) 96.5156 (B) 96.5561 (C) 96.5651 此主题相关图片如下:二十七.1. a 之角度值為何? (A) 60.4346 (B) 60.4436 (C) 60.44632. 粗線圍成之面積為何? (A) 2521.3397 (B) 2521.3739 (C) 2521.3973二十八.1. a 之直徑值為何? (A) 66.8178 (B) 66.8718 (C) 66.87812. b 弧之弧長為何? (A) 54.3344 (B) 54.3434 (C) 54.3443二十九.1. A 弧之弧長為何? (A) 95.0375 (B) 95.0573 (C) 95.07352. a 之距離為何? (A) 69.0388 (B) 69.0838 (C) 68.0883此主题相关图片如下:三十.1. 剖面線區域之面積為何? (A) 932.8156 (B) 932.8516 (C) 932.8615此主题相关图片如下:三十一.1. a 之角度值為何? (A) 51.117 (B) 51.171 (C) 51.7112. 剖面線區域之面積為何? (A) 202.2687 (B) 202.2768 (C) 202.2867此主题相关图片如下:三十二. 1. a 之距離為何? (A) 26.7499 (B) 26.7949 (C) 26.79942. 此彈簧之總長(拉直)為何? (A) 411.9349 (B) 411.9439 (C) 411.9934此主题相关图片如下:三十三.1. a 之距離為何? (A) 27.4899 (B) 27.4989 (C) 27.49982. 此圖圍成之面積為何? (A) 3278.1259 (B) 3278.1592 (C) 3278.1952此主题相关图片如下:三十四.1. a 之长度为何? (A) 66.1348 (B) 66.1438 (C) 66.18342. b 之长度为何? (A) 75.8497 (B)75.8794 (C) 75.8947三十五. . a 之長度為何? (A)90.8274 (B) 90.8427 (C) 90.87422. b 之角度值為何? (A) 24.7123 (B) 24.7213 (C) 24.7321此主题相关图片如下:三十六.1. a 之直徑值為何? (A) 40.4018 (B) 40.4108 (C) 40.48012. b 之長度為何? (A) 18.2162 (B) 18.2216 (C) 18.2612此主题相关图片如下:三十七.1. a 之直徑值為何? (A) 39.3052 (B) 39.3205 (C) 39.35022. 剖面線區域之面積為何? (A) 332.2299 (B) 332.2929 (C) 332.2992此主题相关图片如下:三十八.1. a 之距離為何? (A) 68.8099 (B) 68.8909 (C) 68.89902. b 狐之弧長為何? (A) 43.1699 (B) 43.1969 (C) 43.1996此主题相关图片如下:三十九.1. a 之距離為何? (A) 45.6667 (B) 45.6676 (C) 45.67662. 剖面線區域之面積為何? (A) 1603.6667 (B) 1603.6676 (C) 1603.6766此主题相关图片如下:四十.1. a 之長度為何? (A) 5.3095 (B) 5.3590 (C) 5.3950此主题相关图片如下:四十一.25. A距離值?多少? A 60.365 B 60.355 C 60.25526. 斜線區域面積值?多少? A 290.811 B 290.871 C 290.178 27. 小圓半徑值?多少? A 12.9 B 12.541 C 12.5此主题相关图片如下:四十二.25. A距離值?多少? A 60.365 B 60.355 C 60.25526. 斜線區域面積值?多少? A 290.811 B 290.871 C 290.178 27. 小圓半徑值?多少? A 12.9 B 12.541 C 12.5此主题相关图片如下:四十三.1. a 弧之長度為何? (A) 148.1031 (B) 148.1130 (C) 148.13012. ABC所圍成之面積為何? (A) 4652.8117 (B) 4652.8171 (C) 4652.8711此主题相关图片如下:四十四.1. a 之長度為何? (A) 37.7469 (B) 37.7694 (C) 37.79642. 此圖最外圍之面積為何? (A) 4746.9256 (B) 4746.9562 (C) 4746.9652此主题相关图片如下:四十五.1. a 之角度值為何? (A) 153.4349 (B) 153.4439 (C) 153.49342. b 之長度為何? (A) 35.7177 (B) 35.7717 (C) 35.7771此主题相关图片如下:四十六. 1. a 之直徑為何? (A) 32.9224 (B) 32.9242 (C) 32.9422此主题相关图片如下:四十七.1. a 之長度為何? (A) 63.6396 (B) 63.6693 (C) 63.69362. 剖面線區域之面積為何? (A) 170.6075 (B) 170.6507 (C) 170.6705此主题相关图片如下:四十八.1. ABC角度值為多少? A 75 B 74 C 792. 半徑25弧長值為多少? A 52.132 B 52.832 C 52.0323. 圖形所圍成的周長為多少? A 381.589 B 382.589 C 380.589此主题相关图片如下:四十九.1. a 弧之弧長為何? (A) 22.0354 (B) 22.0453 (C) 22.05432. 剖面線區域之面積為何? (A) 355.0083 (B) 355.0380 (C) 355.0830此主题相关图片如下:五十.1. a 之距離為何? (A) 21.4286 (B) 21.4682 (C) 21.48262. b 之直徑值為何?(A) 21.4286 (B) 21.4682 (C) 21.4826此主题相关图片如下:五十一.1. a 之距離為何? (A) 94.9667 (B) 94.9676 (C) 94.97662. b 之長度為何? (A) 34.6128 (B) 34.6218 (C) 34.6821此主题相关图片如下:五十二.1. a 弧之半徑值為何? (A) 9.1468 (B) 9.11684 (C) 9.18462. 剖面線區域之面積為何? (A) 399.2699 (B) 399.2969 (C) 399.2996此主题相关图片如下:五十三.1. a之距離為何? (A) 51.4023 (B) 51.4230 (C) 51.43022. b之距離為何? (A) 58.4176 (B) 58.4617 (C) 58.47611. c之半徑值為何? (A) 15.6275 (B) 15.6527 (C) 15.6752此主题相关图片如下:五十四.1. a之長度為何? (A) 52.6387 (B) 52.6783 (C) 52.68372. b之半徑值為何? (A) 11.8043 (B) 11.8304 (C) 11.8403此主题相关图片如下:五十五.1. a 之距離為何? (A) 48.4194 (B)48.4419 (C) 48.49142. 粗實線圍成之面積為何? (A) 2257.0478 (B) 2257.0784 (C) 2257.0847此主题相关图片如下:五十六.1. a之長度為何? (A) 42.4264 (B) 42.4462 (C) 42.46242. 剖面線區域之面積為何? (A) 96.5087 (B) 96.5708 (C) 96.5807此主题相关图片如下:五十七.1. a之長度值為何? (A) 99.7236 (B) 99.7362 (C) 99.76232. 剖面線區域之面積為何? (A) 370.7123 (B) 370.7213 (C) 370.7312此主题相关图片如下:五十八.1. a之半徑值為何? (A) 56.3600 (B) 56.3602 (C) 56.36202. 剖面線區域之週長為何? (A) 534.6349 (B) 534.6439 (C) 534.6943五十九.1. A弧之弧長為何? (A) 39.2699 (B) 39.2969 (C) 39.29962. B弧之弧長為何? (A) 78.5395 (B) 78.5593 (C) 78.59353. C弧之弧長為何? (A) 41.0359 (B) 41.0593 (C) 41.09354. 剖面線區域之面積為何? (A) 2682.6778 (B) 2682.6787 (C) 2682.6877此主题相关图片如下:六十.1. A弧之弧長為何? (A) 10.0142 (B) 10.0241 (C) 10.0412 2. 剖面線區域之面積為何? (A) 2646.5122 (B) 2646.5212 (C) 2646.5221 此主题相关图片如下:六十一.1. A之半徑為何? (A) 29.5357 (B) 29.5537 (C) 29.57532. B之半徑為何? (A) 13.7062 (B) 13.7260 (C) 13.76023. C之半徑為何? (A) 7.9247 (B) 7.9475 (C) 7.97424. 剖面線區域之面積為何? (A) 313.9476 (B) 313.9674 (C) 313.9746 此主题相关图片如下:六十二.1. AB之直線距離為何? (A) 116.5169 (B) 116.5691 (C) 116.59162. 剖面線區域之週長為何? (A) 497.4247 (B) 497.4427 (C) 497.4742此主题相关图片如下:六十三. AB之之距離為何? (A) 93.9127 (B) 93.9217 (C) 93.97122. a弧之弧長為何? (A) 137.1139 (B) 137.1619 (C) 137.1913 3. 剖面線區域之面積為何? (A) 2237.3128 (B) 2237.3218 (C) 2237.3812六十四.1. a之距離為何? (A) 25.9088 (B) 25.9808 (C)25.98802. 剖面線區域之面積為何? (A) 3588.0029 (B) 3588.0209 (C) 3588.0902六十五.1. A半圓之弧長為何? (A) 57.8017 (B) 57.8107 (C) 57.87102. 紅色剖面線區域之面積為何? (A) 273.3028 (B) 273.3208 (C) 273.38203. 紅色剖面線區域之面積為何? (A) 5315.7288 (B) 5315.7828 (C) 5315.7882六十六.1. a之距離為何? (A) 32.9349 (B) 32.9493 (C) 32.99432. AC之距離為何? (A) 78.9097 (B) 78.9790 (C) 78.97903. ABCD圍成之面積為何? (A) 3135.1075 (B) 3135.1507 (C) 3135.1750六十七.1. a 之距離為何? (A) 47.7789 (B) 47.7879 (C) 47.79782. b 之距離為何? (A) 40.8677 (B) 40.8767 (C) 40.8776此主题相关图片如下:六十八.1. AB之距離為何? (A) 122.1144 (B) 122.1414 (C) 122.14412. 剖面線區域之面積為何? (A) 5236.2088 (B) 5236.2808 (C) 5236.2880此主题相关图片如下:六十九.1. a之半徑值為何? (A) 5.8013 (B) 5.8103 (C) 5. 8301 2. 剖面線區域面積之總和為何? (A) 905.8086 (B) 905.8608 (C) 905.8806 此主题相关图片如下:七十.1. 剖面線區域之面績為何? (A) 227.2088 (B) 227.2808 (C) 227.2880此主题相关图片如下:七十一.1. R75弧之弧長為何? (A) 160.4114 (B) 160.4141 (C) 160.44112. 剖面線區域之面積為何? (A) 16788.7367 (B) 16788.7673 (C) 16788.7736此主题相关图片如下:七十二.1. 紅色剖面線區域之面積為何? (A) 412.3043 (B) 412.3340 (C) 412.34032. 藍色剖面線區域之週長為何? (A) 353.5182 (B) 353.5281 (C) 353.5812此主题相关图片如下:七十三.1. a之半徑值為何? (A) 13.3384 (B) 13.3438 (C) 13.38342.扣除五個小圓後之面積為何? (A) 1934.4166 (B) 1934.4616 (C) 1934.4661此主题相关图片如下:七十四.1. A弧(R5)之弧長為何? (A) 7.8045 (B) 7.8450 (C) 7.85402. 剖面線區域之面積為何? (A) 1246.9124 (B) 1246.9241 (C) 1246.9412此主题相关图片如下:七十五.1. a 之半徑值為何? (A) 30.1158 (B) 30.1185 (C) 30.15182. A 弧之弧長為何? (A) 45.3139 (B) 45.3319 (C) 45.33913. 此圖外圍之面積為何? (A) 10870.8087 (B) 10870.8708 (C) 10870.8870此主题相关图片如下:七十六.1. a之距離為何? (A) 86.9053 (B) 86.9305 (C) 86.95302. 剖面線區域之面積為何? (A) 2045.5233 (B) 2045.5323 (C) 2045.5333 此主题相关图片如下:七十七.1. A至C弧中心點之距離為何? (A) 138.6179 (B) 138.6719 (C) 138.69172. AB和C弧中心點所形成之角度為何? (A) 80.066 (B) 80.060 (C) 80.6603. 剖面線區域之面積為何? (A) 3978.7358 (B) 3978.7538 (C) 3978.7835七十八.1. ABC之角度为何? (A) 43.0263 (B) 43.2063 (C) 43.63022. 图形所围成之面积为何 ? (A) 8161.8137 (B) 8161.3781 (C) 8161.1378附图:此主题相关图片如下:七十九.1. a之距离为何? (A) 63.5592 (B) 63.5952 (C) 63.59252. ABCD围成之面积为何? (A) 1664.3437 (B) 1664.4373 (C) 1664.7343八十.1. 五个小圆之半径为何? (A) 12.4588 (B)12.4858 (C) 12.48852. 剖面线区域之面积为何 ? (A) 125.0002 (B) 125.0020 (C) 125.0200八十一.【基础级练习题41】求:1. 红色剖面线区域之面积为何? (A) 537.5139 (B) 537.5391 (C) 537.59132. 蓝色剖面线区域之周长为何? (A) 78.5398 (B) 78.5839 (C) 78.5983八十二.1. R5弧之长度为何? (A) 15.3876 (B) 15.3687 (C) 15.37682. 扣除内孔后之面积为何? (A) 3561.5719 (B) 3561.7195 (C) 3561.9175八十三.1. 剖面线区域之周长为何? (A) 106.0164 (B) 106.0416 (C) 106.06412. 最外围之面积为何? (A) 4825.4386 (B) 4825.4638 (C) 4825.4863八十四. 1. 半径25之弧长为何 ? (A) 63.4083 (B) 63.4380 (C) 63.48032. 红色剖面线区域之面积为何 ? (A) 2025.1178 (B) 2025.7118 (C) 2025.78113. 蓝色剖面线区域之面积为何 ? (A) 392.4002 (B) 392.4020 (C) 392.4200八十五.1. a之长度为多少? (A) 82.3037 (B) 82.3307 (C) 82.37032. ABC形成之角度为何? (A) 89.069 (B) 89.609 (C) 89.960 3. 粗线所围成的面积为何? (A) 4133.5087 (B) 4133.5708 (C) 4133.5870八十六.1. A距离为多少? (A) 82.2073 (B) 82.2307 (C) 82.2703 2. 剖面线区域B所为成之周长为何? (A) 183.5677 (B) 183.5767 (C) 183.57773. 剖面线区域C之面积为何? (A) 201.2293 (B) 201.2392 (C) 201.2932八十七.1. a 之距离为何? (A) 92.0296 (B) 92.0692 (C) 92.09262. 剖面线区域之周长为何? (A) 99.0576 (B) 99.0657 (C) 99.0756八十八.1. 半径A为何? (A) 11.0077 (B) 11.0707 (C) 11.07702. 扣除内孔及八个小圆后之面积为何? (A) 2684.024 (B) 2684.204 (C) 2684.402八十九.1. a之长度为何? (A) 22.9565 (B) 22.9656 (C) 22.96662. b之距离为何? (A) 22.4178 (B) 22.4718 (C) 22.48173. ABCDE围成之面积为何? (A) 4470.8249 (B) 4470.8429 (C) 4470.8942九十.【基础级练习题32】求:1. a之距离为何? (A) 91.5699 (B) 91.5969 (C) 91.59962. b之距离为何? (A) 61.9487 (B) 61.9784 (C) 61.98473. ABFC围成之面积为何? (A)4027.3023 (B) 4027.3302 (C) 4027.3320九十一.1. 小圆之直径为何?2. 小圆之数量为何?九十二.1. a之半径值为何? (A)10.7088 (B) 10.7808 (C)10.78802. b之长度值为何? (A) 57.0394 (B) 57.0439 (C) 57.09343. 剖面区域之面积为何? (A) 1037.6234 (B) 1037.6342 (C) 1037.6423九十三.【基础级练习题29】求:1. A之距离为何? (A) 58.9049 (B) 58.9409 (C)58.99042. 此图围成面积为何? (A) 2529.4255 (B) 2529.4525 (C)2529.4552九十四.【基础级练习题28】求:1. AD之直线距离为何? (A) 119.1458 (B) 119.1584 (C) 119.18452. ABC之角度为何? (A) 122.367 (B) 122.673 (C) 122.7363. 剖面线区域之面积为何? (A) 4793.5256 (B) 4793.5562 (C) 4793.6525九十五.1. 图形所围成的面积为多少?2. 距离A为多少? (A) 42.7198 (B) 42.7819 (C) 42.7981九十六.1. AC之直线距离为何? (A) 95.6156 (B) 95.6561 (C) 95.66152. ABD形成之角度为何? (A) 21.089 (B) 21.809 (C) 21.8903. 此图围成之面积(扣除内孔)为何? (A) 5670.4083 (B) 5670.4308 (C) 5670.4803九十七.1. A至B之直线距离为何? (A) 89.5486 (B) 89.5648 (C) 89.58642. 斜线区域所围成的面积为多少? 附图:此主题相关图片如下:九十八.1. 图形所围成的面积为多少? 2. 距离A为多少? (A) 23.3285 (B) 23.3582 (C) 23.3825九十九.1. 图形所围成的面积为多少? 2. 斜线区域周长为多少? (A) 560.1095 (B) 560.1905 (C) 560.1509一百.1. C3圆弧之弧长为何? (A) 40.6140 (B) 40.4160 (C) 40.1460 2. C2圆弧之圆心至F点的距离为何? (A) 81.1162 (B) 81.1261 (C) 81.16213. C1圆弧之圆心与 G H联机形成的角度为何? (A) 111.045 (B)111.405 (C) 111.450 4. 此图形之外形轮廓线之周长为何? mm5. 扣除所有内孔后之净面积为何? mm? 一百一.1. 双斜线区域A之总面积为何,共五块? mm? 2. 斜线区域B之面积为何? mm? 3. 斜线区域C之面积为何? (A) 1.19 (B) 1.34 (C) 1.56 (D) 1.014. 斜线区域D之周长为何? (A) 4.03 (B) 3.67 (C) 3.14 (D) 3.495. 斜线区域E之周长为何? (A) 4.14 (B) 4.67 (C) 4.35 (D) 4.89一百二.1. A点至D点直线距离是多少? (A)56.64 (B)57.64 (C)58.64 (D)59.642. B点至F点直线距离是多少? mm3. C点至E点直线距离是多少? mm4. 斜线区域面积是多少? (A) 2748.12 (B) 2748.21 (C) 2784.12 (D) 2784.215. 斜线区域周长是多少? mm附图:此主题相关图片如下:一百三.【基础级练习题19】求:1. 斜线区域K之面积为何? mm? 2. EDG之角度为何? 度3. 斜线区域A之面积为何? (A)1907.2636 (B)1745.5636 (C)1646.6636 (D)1818.29364. FCH之角度为何? 度5. 斜线区域B之面积为何? (A) 595.9948 (B) 596.9948 (C) 597.9948 (D)598.9948一百四.1. 格状区域A之面积为何? mm? 2. 封闭区域E之面积为何? mm? 3. 斜线区域F之面积为何? (A)2204.026 (B)2214.026 (C)2224.026 (D)2234.0264. C圆心到D点直线距离为何? mm5. G的长度为何? (A) 30.684 (B) 31.684 (C) 32.684 (D) 33.684附图:此主题相关图片如下:一百五.【基础级练习题17】求:1 封闭区域A之面积为何 ? mm? 2.封闭区域B之面积为何? (A) 1605.733 (B) 1705.733 (C) 1805.733 (D) 1905.7333.封闭区域C之面积为何? mm? 4.斜线区域D之面积为何? mm? 5.线段EF之长度为何?(A) 32.915 (B) 32.815 (C) 32.715 (D) 32.615一百六.1. B点之坐标为何? (A)-135.142,7.695 (B)-136.142,7.595 (C)-137.142,7.495 (D)-138.142,7.3952. D点至E圆心之直线距离为何? mm3. A圆弧之弧长为何? mm4. 斜线区域F的周长为何? mm5. 斜线区域F的面积为何? mm2附图:一百七.1. 半径H的长度为何? (A)52.663 (B)53.663 (C)54.663 (D)55.6632. 小圆A之圆心到D点的直线距离为何? mm3. 圆弧C的弧长为何? (A)104.843 (B)104.384 (C)104.348 (D)104.4384. 斜线区域E的周长为何? mm5. 斜线区域E的面积为何? mm2附图:此主题相关图片如下:一百八.1. Ra之半径为何? (A)24.068 (B)25.068 (C)26.068 (D)27.0682. Rb之半径为何? mm3. 外部7个弧之圆心联线长度为何? (A)455.578 (B)454.578 (C)453.578 (D)452.5784. 此图形之外形轮廓线周长为何? mm5. 扣除所有内孔后之净面积为何? mm2一百九.1. 三角形ABC中,线段AB的长度为? mm2. 三角形ABC中,线段BC的长度为? mm3. 由D点至E点之直线距离为何? mm4. 正五边形之面积为何? mm25. 正六边形之周长为何? (A)50 (B)52 (C)54 (D)56一百一十.1. C2圆弧之圆心坐标为何? (A)-49.673,78.186 (B)-49.673,78.086 (C)-49.683,78.086 (D)-49.683,78.1862. A圆圆心至B圆圆心之角度为何? (A)344.96 (B)345.96 (C)346.96 (D)347.963. C3圆弧之弧长为何? mm24. 此图形之外形轮廓线总长度为何? mm5. 扣除A、B、C三个圆孔后之净面积为何? mm2附图:

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