Answers

2015-12-18T00:25:52+05:30
Length of shorter leg is 7cm Length of hypotenuse is 3×7=21cm Length of longer leg is square root of (21×21 - 7×7)= 19.8cm ( By pythagauras theorem) area of triangle=base × height /2 = 7× 19.8/2 = 16.29 Square cm
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