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April 1, 2015

April 1, 2015

Posted by **Renee** on Monday, March 8, 2010 at 8:58pm.

Thx

- Algebra -
**Reiny**, Monday, March 8, 2010 at 9:40pmlet the sides of the square be x cm each.

let the sides of the equilateral be 3x each

3(3x) - 4x = 20

5x = 20

x = 4

so the square is 4 by 4

the triangle has sides 12 each.

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