Each week Manhattan GMAT posts a GMAT question on our blog and follows up with the answer the next day. Are you up for the challenge?
A circle and a square have the same area. What is the ratio of the diameter of the circle to the diagonal of the square?
(A) 2 : √(2
)
(B) 1 : 2√
(C) 2√ : √2
(D) 1 : √2
(E) 1 : 2