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The perimeter of a parallelogram is 180 cm. one of its side is greater than the other by 30 cm. find the length of the side of the parallelogram.
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One of its sides is greater than cater than the other by 30 cm. Find the length of the sides of the parallelogram. than twice the smallest angle. ......
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Perimeter= 2 (Base + Side)
One side= x
Other= x + 30
180.= 2 ( x + x + 30)
180 = 2 ( 2x + 30 )
180 = 4x + 60
180 - 60 = 4x
120 = 4x
120/4 = 30
Therefore length of parallelogram i.e base is 60cm.
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