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January 30, 2015

January 30, 2015

Posted by **Tyler** on Wednesday, April 27, 2011 at 2:21pm.

- Geometry -
**Reiny**, Wednesday, April 27, 2011 at 3:10pmsince perimiter is a linear measurement, the ratio of the perimeter equals the ratio of the sides

if x is the larger perimeter,

x/12 = 3/4

4x = 36

x = 9

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