Surface area and volume

Caty

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Sep 3, 2019
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I need help with surface area and volume
 

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Hi, Caty. Welcome to FMH.

Can you tell us where you need help with the problem? Is it in finding the area of each piece, or in adding them up, or in using that to find the cost, or in finding the volume, or somewhere else? Please show your work as far as you can get, even if you are sure it is wrong.
 
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