the longest side of rectangle is 5 times the shortest side. if the perimeter of rectangle is atleast 120 cm . find the minimum value of shortest side
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Answer:
The shorter side is 10 cm.
Step-by-step explanation:
let the longest side be x
shorter side be x/5
perimeter = 2(l+b)
120=2(x+x/5)
on Dividing both sides by 2 we get
60 = x+x/5
On solving we get x=50
so, shorter side =>x/5
=50/5
=10cm
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