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Find the surface area.

 

 Apr 23, 2020
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The front is a triangle:  A  =  ½·6·4

The back is the same as the front.

The base is a rectangle:  A  =  6·7

The right side is a rectangle:  A  =  7·5

The left side is the same as the right side.

 

Add the five answers together to get the total surface area.

 Apr 23, 2020

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