IN THE FIGURE BELOW, ABCD AND EFGH ARE SQUARES AND SIDE BC IS O...

11. In the figure below, ABCD and EFGH are squares and side BC is on the line

EH. The area of ABCD is 121 cm

²

and the area of EFGH is 441 cm

²

. If the

area of triangle AGC is 82.5 cm

²

, what is the area of triangle ABE , in cm

²

?

F E

B

A

C D

H

G