Homework Help: math

Posted by luis on Thursday, July 5, 2012 at 10:13am.

The scale factor for two similar triangles is 4 : 3. The perimeter of the smaller triangle is 12. What is the perimeter of the larger triangle

math - PsyDAG, Thursday, July 5, 2012 at 10:31am
4/3 = x/12

Solve for x.
math - Maihul, Thursday, July 5, 2012 at 1:30pm
4/3=x/12
4*12/3=x
48/3=x
16=x

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