The perimeter of a parallelogram is 70cm.if one side is 2.5 times the other find the sides of the parallelogram
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Answer:
a=1
b= 2.5
Step-by-step explanation:
let a= x
let b = 2.5x
perimeter of parallelogram =2(a+b) =70
= 2(x+2.5x)= 70
= 3.5x=70/2
= x= 35/3.5
= x= 1
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