Question

The perimeter of a parallelogram is 120 cm. If one of the sides is greater than the other by 10 cm, find the length of all the sides of the parallelogram.

Answer 1

perimeter of parallelogram = 120cm
Let one side be x
so,
another side =x+10
now,
because opposite side of parallelogram are equal
$x + 10 + x + x + 10 + x = 120 \\ 4x + 20 = 120 \\ 4x = 100 \\ x = 25$
thank you

Answer 2

Step-by-step explanation:

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