Question 17708
let the sides be x,x and y
then 2x+y=125 feet....[perimeter given]
y=1/2x.....[given]
so we get,
2x+(1/2)x=125
(5/2)x=125
5x=125*2
x=250/5
x=50
y=1/2x=25
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So the lengths of the sides are:
25m,50m,50m
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Hope this helps,
Prabhat