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Samantha is painting the outside shape of a rectangular prism. It’s length is 18 centimeters, it’s width is 6 centimeters, and its height is 3 centimeters. What is the surface area of the box in square centimeters?

Samantha is painting the outside shape of a rectangular prism. It’s length is 18 centimeters-example-1
User I Mr Oli I
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360 centimeters^2, the formula for SA is A=2(wl+hl+hw) so just input your numbers if you need work for this question. 
User Munleashed
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