Homework Help: Math

Posted by Ashely on Wednesday, February 3, 2010 at 9:32pm.

The scale of two similar quadrilaterals is 1:3. The perimeter of the smaller quadrilateral is 90 centimeters. What is the perimeter of the larger quadrilateral?

Math - PsyDAG, Thursday, February 4, 2010 at 10:35am
Perimeter = 3 * 90 = 270 cm

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