The perimeter of a parallelogram is 102 cm. if one side is greater than the other by 9 cm, find the length of all the side
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perimeter of a parallelogram is sum of all sides or 2( l + b )
length = x
breadth = x + 9
perimeter = 102cm
2 ( l + b ) = 102
2 ( l + b ) = 102
2x + 9 = 102 / 2
2x + 9 = 51
2x = 51 - 9
2x = 42
x = 21 cm
x + 9 = 30 cm
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Answer:
length is x .breadth is x+9
perimeter .2× l+b.102gudbeudbduD es veysebsn
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