First, calculate the area outside the shaded region.
The area = 1 + (pi/3) - sqrt{3}
所有跟帖:
• Break the non-shaded region into 4 identical parts. -BeLe- ♀ (274 bytes) () 11/06/2010 postreply 09:19:27
• Did your two kids try the calculus problem? -BeLe- ♀ (0 bytes) () 11/06/2010 postreply 10:34:04
• Did he finish AoPS' Introdution to Geometry? -BeLe- ♀ (0 bytes) () 11/06/2010 postreply 12:05:10