The area of a square is equal to twice the area of a rectangle of dimensions 32 cm * 64 cm. What is the perimeter of the square?
Answers:
A) 236	B) 256	C) 456	D) 656	E) 756

Rationale: area of the square = s * s = 2 ( 32 * 64 ) = > s = 64 cm perimeter of the square = 4 * 64 = 256 cm . answer : option b
Answer: B