The diagonal of a square A is (a + b) units. What is the area (in square units) of the square drawn on the diagonal of square B whose area is twice the area of A?

The diagonal of a square A is (a + b) units. What is the area (in squa

1.	The diagonal of a square A is (a + b) units. What is the area (in square units) of the square drawn on the diagonal of square B whose area is twice the area of A?
A.	8(a + b)2
B.	4(a + b)2
C.	2(a + b)2
D.	(a + b) 2
Answer» D. (a + b) 2