Homework Help: Algebra 1

Posted by Ann on Wednesday, January 26, 2011 at 1:15am.

Two sides of a triangle have the same length. The remaining side is one third as long as each of the other sides. If the perimeter of the triangle is 315 cm, what is the length of each side?

Algebra 1 - Jason, Wednesday, January 26, 2011 at 1:56am
x+x+1/3(x)=315
Algebra 1 - David, Wednesday, January 26, 2011 at 4:05am
Answer
The two even sides are 135
And the shorter side is 45

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