two sides of a parallelogram are in ratio of 3:4 .if it's perimeter is 42 cm ,find the lengths of its sides
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perimeter of parallelogarm is given by 2(a+b)
42=2(3x+4x)
where 3x and 4x are the ratios of sides
so x=3
perimeter of parallelogarm is given by 2(a+b)
42=2(3x+4x)
where 3x and 4x are the ratios of sides
so x=3
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