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July 30, 2014

July 30, 2014

Posted by **Dottie** on Thursday, September 13, 2012 at 4:42am.

- Math Ratios -
**Henry**, Friday, September 14, 2012 at 5:07pmWidth = W cm.

Length = 9.4W cm.

2W + 2*9.4W = 104 cm.

2W + 18.8W = 104

20.8W = 104

W = 5 cm.

L = 9.4W = 9.4*5 = 47 cm.

A = L*W = 47 * 5 = 235 cm^2.

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