two sides of a parallelogram are in the ratio of 5:3.If its perimeter is 64cm , find the lengths of its sides.
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5x × 2 + 3x × 2 = 64
10x + 6x = 64
16x = 64
x = 64/16
x= 4
two sides of parallelogram are 20 and 12 respectively
10x + 6x = 64
16x = 64
x = 64/16
x= 4
two sides of parallelogram are 20 and 12 respectively
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