find the difference in the areas of two squares. one with the length of side 7m and the other with the length of diagonal 9m?
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area of 1st sq. = 7*7
=49
area of 2nd sq. = 9*9=81
difference between two sq. =81-49=32ans
=49
area of 2nd sq. = 9*9=81
difference between two sq. =81-49=32ans
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