搜索
一.求：1.a之距离为何？(A)47.7789(B)47.7879(C)47.79782.b之距离为何？(A)40.8677(B)40.8767(C)40.8776A、B二。求：1.a之距离为何？(A)32.9349(B)32.9493(C)32.99432.AC之距离为何？(A)78.9097(B)78.9790(C)78.09793.ABCD围成之面积为何？(A)3135.1075(B)3135.1507(C)3135.1750三.求：1.a之半径值为何?(A)5.8013(B)5.8103(C)5.83012.剖面线区域面积之总和为何?(A)905.8086(B)905.8608(C)905.8806四．求：1.剖面线区域之面积为何？(A)227.2088(B)227.2808(C)227.2880五。求：1.R75弧之弧长为何？(A)160.4114(B)160.4141(C)160.44112.剖面线区域之面积为何？(A)16788.7367(B)16788.7673(C)16788.7736六。求：1.a之距离为何？(A)45.6667(B)45.6676(C)45.67662.剖面线区域之面积为何？(A)1603.6667(B)1603.6676(C)1603.6766七。求：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求：1.红色剖面线区域之面积为何？(A)412.3043(B)412.3340(C)412.34032.蓝色剖面线区域之周长为何？(A)353.5182(B)353.5281(C)353.5812【基础级练习题49】求：1.a之半径值为何？(A)13.3384(B)13.3438(C)13.38342.扣除五个小圆后之面积为何？(A)1934.4168(B)1934.4618(C)1934.4681【基础级练习题48】求：1.最下面R5圆弧之弧长为何？(A)7.8045(B)7.8450(C)7.85402.剖面线区域之面积为何？(A)1246.9124(B)1246.9241(C)1246.9412【基础级练习题47】求：1.a之半径值为何？(A)30.1158(B)30.1185(C)30.15182.A弧之弧长为何？(A)45.3139(B)45.3319(C)45.33913.此图外围之面积为何？(A)10870.8087(B)10870.8708(C)10870.8870【基础级练习题46】求：1.a之距离为何？(A)86.9053(B)86.9305(C)86.95302.剖面线区域之面积为何？(A)2045.5233(B)2045.5323(C)2045.5333【基础级练习题45】求：1.A至C弧中心点之距离为何？(A)138.6179(B)138.6719(C)138.69172.AB和C弧中心点所形成之角度为何？(A)80.066°(B)80.060°(C)80.660°3.剖面线区域之面积为何？(A)3978.7358(B)3978.7538(C)3978.7835【基础级练习题44】求：1.∠ABC之角度为何？(A)43.0263°(B)43.2063°(C)43.6302°2.图形所围成之面积为何?(A)8161.8137(B)8161.3781(C)8161.1378【基础级练习题43】求：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【基础级练习题42】求：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【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【基础级练习题40】求：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【基础级练习题39】求：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【基础级练习题38】求：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【基础级练习题37】求：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【基础级练习题35】求：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【基础级练习题33】求：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【基础级练习题30】原创：Joseflin先生(台湾)整理：SHAONX(上海)求：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【基础级练习题29】原创：Joseflin先生(台湾)整理：SHAONX(上海)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【基础级练习题28】原创：Joseflin先生(台湾)整理：SHAONX(上海)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)122.736°3.剖面线区域之面积为何？(A)4793.5256(B)4793.5562(C)4793.6525【基础级练习题27】原创：Joseflin先生(台湾)整理：SHAONX(上海)求：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【基础级练习题26】原创：Joseflin先生(台湾)整理：SHAONX(上海)求：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)21.890°3.此图围成之面积(扣除内孔)为何？(A)5670.4083(B)5670.4308(C)5670.4803【基础级练习题23】原创：Joseflin先生(台湾)整理：SHAONX(上海)求：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【基础级练习题10】原创：Joseflin先生(台湾)整理：SHAONX(上海)求：1.A圆之面积为何?(A)1074.326(B)1075.326(C)1076.326(D)1077.3262.C圆之面积为何?mm23.C圆心至D圆心的直线距离为何?mm4.E点至D圆心之距离为何?mm5.正五边形F之周长为何?(A)94.300(B)94.311(C)94.322(D)94.333【进阶级练习题100】求：1.a之半径值为何？a.11.0223b.11.0232c.11.03222.b之半径值为何？a.6.6789b.6.6897c.6.6987【进阶级练习题96】求：1.BC之长度为何？a.62.8677b.62.8767c.62.87762.a弧之长度为何？a.106.7237b.106.7327c.106.77233.∠ADE之角度值为何？a.54.487°b.54.748°c.54.874°4.f之半径值为何？a.9.9064b.9.9406c.9.96045.g之半径值为何？a.6.9147b.6.9417c.6.9714【进阶级练习题92】求：1.a弧之长度为何？a.296.0712b.296.1072c.296.20712.p之距离为何？a.43.1686b.43.6186c.43.68163.s之长度为何？a.350.1117b.350.1171c.350.17114.∠DEF之角度值为何？a.28.0248°b.28.0428°c.28.0824°【进阶级练习题90】求：1.a之长度为何？a.76.7064b.76.7406c.76.76042.b弧之长度为何？a.68.5273b.68.5372c.68.57233.剖面线区域之面积为何？a.443.5255b.443.5525c.443.5552【进阶级练习题93】求：1.a之半径值为何？a.14.6159b.14.6195c.14.65192.b弧之半径值为何？a.43.4137b.43.4173c.43.43173.b弧之长度为何？a.92.0484b.92.4408c.92.44804.d之距离为何？a.14.8336b.14.8363c.14.86335.∠ABC之角度值为何？a.49.446°b.49.464°c.49.644°6.剖面线区域之面积为何？a.438.8224b.438.8242c.738.8422【进阶级练习题88】求：1.a之长度值为何？a.26.5165b.26.5516c.26.56152.b之半径值为何？a.10.2082b.10.2208c.10.28023.c之半径值为何？a.13.1669b.13.1696c.13.19664.d之长度值为何？a.75.0000b.75.0120c.75.02105.红色剖面线区域之面积为何？a.391.6037b.391.6703c.391.6370进阶级练习题86】求：1.a弧(红色)之长度为何？a.205.4547b.205.5474c.205.74542.b线段之长度为何？a.18.4796b.18.7469c.18.97643.c线段之长度为何？a.81.4279b.81.7924c.81.92474.蓝色剖面区之面积为何？a.482.8999b.482.9888c.482.9998【进阶级练习题79】求：1.a之距离为何？a.39.0257b.39.2057c.39.52072.AB之长度为何？a.76.9770b.76.7970c.76.77903.AC之长度为何？a.51.4566b.51.5466c.51.65464.最外围之面积为何？a.4708.2588b.4708.5288c.4708.8528【进阶级练习题77】求：1.a之半径为何？a.49.9258b.49.9528c.49.98522.AB之距离值为何？a.174.8026b.174.8260c.174.86203.b之长度为何？a.94.0187b.94.0781c.9