If the perimeter of a parallelogram is 140 m, the distance between a pair of opposite sides is 7 metres
and its area is 210 sq. m, find the length of the two adjacent sides of the parallelogram.
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A+ b= ?
area =bh=216
b= 7
210
=30 cm
a= 40 cm
adjacent + side = A +B= 70 m
Thank you
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