SOLUTION: an isosceles triangle has perimeter of 141 in. the longest side is 18in longer than either of the other sides. find the lengths of each side.

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Question 919644: an isosceles triangle has perimeter of 141 in. the longest side is 18in longer than either of the other sides. find the lengths of each side.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
isosceles triangle
(x+18) + x + x = 141in
3x = 123
x = 41
41in + 41in + 59in = 141in