藍色小區
50X50+64X64=根號6596=81.2157(斜邊)
藍色全區
150X150+71X71=根號27541=165.9548(全斜邊)
165.9548-81.2157=84.7391(支點至施力端)
30X81.2157=84.7391XF
2436.471=84.7391F
F=2436.471/84.7391
F=28.75261
50X50+64X64=根號6596=81.2157(斜邊)
藍色全區
150X150+71X71=根號27541=165.9548(全斜邊)
165.9548-81.2157=84.7391(支點至施力端)
30X81.2157=84.7391XF
2436.471=84.7391F
F=2436.471/84.7391
F=28.75261


