The ratio of two adjacent sides of a parallelogram is 5 : 7. If the perimeter is 192 cm, then one of the side of the parallelogram is ?
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Answer:
Give that, perimeter of parallelogram =192cm
Let the sides are 5x and 7x.
we know that, the opposite sides of a parallelogram is equal.
According to the question,
5x+7x+5x+7x=192
=24x=192
=x=8
Hence, 5x=5×8=40
7x=7×8=56
Therefore, the sides the parallelogram are 40 and 56
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Sides of parallelogram are 40cm and 56 cm.
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