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Use a net to find the surface area of the right triangular prism shown below:

 Feb 26, 2019
 #1
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Not sure what a 'net' is...but here is a way to calc the area:

The central portion is a long rectangle 7 x (10+10 +6)  = 182 ft^2

Then there are two rt triangles     2 *   1/2 * 6 * 8 = 48 ft^2

Total = 230 ft^2

 Feb 26, 2019

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