1.

The diagonals of 2 squares M and N are in the ratio 2 ∶ 1. The ratio of their areas isA. 1 ∶ 2B. 2 ∶ 1C. 1 ∶ 4D. 4 ∶ 1

A. C
B. A
C. D
D. B
Answer» D. B


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