SOLUTION: if the perimeter is 18 inches, what is the length?

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Question 505083: if the perimeter is 18 inches, what is the length?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Perimeter of what shape? Assuming a triangle, how do we know it is an equilateral triangle? If the triangle is equilateral, the side length would be (18 in)/3 = 6 inches.