The Diagonals of two squares are in the ratio of 2:5. find the ratio of their areas.
Choose the correct choice from the following answers.
A) 4:25	B) 4:15	C) 3:25	D) 3:15	E) None of these
Explanation:   Let the diagonals of the squares be 2x and 5x.   Then ratio of their areas will be   4:25rea of square=1/2∗Diagonal2   1/2∗2x2:1/2∗5x2   4x2:25x2=4:25   Option 4:25
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The Diagonals of two squares are in the ratio of 2:5. find the ratio of their areas.