SOLUTION: 14.	A square and an equilateral triangle have the same perimeter. The area of the square is 225 cm . What is the length of a side of the triangle?
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Question 677575:  14.	A square and an equilateral triangle have the same perimeter. The area of the square is 225 cm . What is the length of a side of the triangle? 
Answer by lynnlo(4176)   (Show Source): You can put this solution on YOUR website!
 225 squared is 15
so if the equilateral triangle have 3 sides
the same length it will be,60/3=20cm.
20cm. is the length of 1 side of your equilateral triangle 
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