The base of a triangle is equal to the perimeter of a square whose diagonal is \(9\sqrt 2 \) cm, and its height is equal to the side of a square whose area is 144 cm2. The area of the triangle (in cm2) is:

The base of a triangle is equal to the perimeter of a square whose dia

1.	The base of a triangle is equal to the perimeter of a square whose diagonal is \(9\sqrt 2 \) cm, and its height is equal to the side of a square whose area is 144 cm2. The area of the triangle (in cm2) is:
A.	216
B.	288
C.	72
D.	144
Answer» B. 288