【进阶级练习题21】0 H/ p; `9 N0 i2 i 原创:Joseflin先生(台湾) 整理:SHAONX(上海), ^) ^: y5 ^4 x( i5 t5 B
% P0 B Z4 H0 y- z% l4 D% n8 y求: D8 L4 H, ?9 @+ s1. A 之垂直距离为何? `" R! u* Z! u7 p a. 152.6666 b. 152.6766 c. 152.6776* \ O( n( E5 d* f7 R
2. B 之半径值为何? ) P( K+ q# L& X7 `( S; ~9 m a. 38.7179 b. 38.7791 c. 38.7917 ) ~1 h3 A8 Z' s2 a6 R* F3. C 之距离为何?/ |6 B$ Z5 m) Z. `
a. 207.5338 b. 207.5383 c. 207.5833 $ r" C8 R+ `' y; V9 l4 c( L; J4. 剖面线区域之面积为何?7 b: @, A2 W$ u" V% a
a. 2743.2147 b. 2743.2417 c. 2743.2714 8 P2 W. j" S+ l! E% Q3 m5. 最外围之周长为何?- `7 v: w9 D5 [' d6 C
a. 656.2005 b. 656.2050 c. 656.2500