If the side length of Square B is four times that of Square A, the area of Square B is how many times the area of Square A? Select the correct option: A) 20 B) 16 C) 12 D) 8 E) 4
Let x be the side length of Square A.   Then the area of Square A is x^2.   The area of Square B is (4x)^2=16x^2.   The answer is 16.
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If the side length of Square B is four times that of Square A, the area of Square B is how many times the area of Square A?