Gmat_mission Legendary Member View User Profile Posts: 1622 Joined: Thu Mar 01, 2018 7:22 am Followed by:2 members In the figure above, if the area of triangular region D by Gmat_mission » Sat Apr 06, 2019 4:46 am Timer 00:00 Your Answer A B C D E Global Stats In the figure above, if the area of triangular region D is 4, what is the length of a side of square region A? (1) The area of square region B is 9. (2) The area of square region C is 64/9. [spoiler]OA=D[/spoiler] Source: Official Guide Top Quote