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Find the surface area of the prism.

 

 Feb 26, 2021
 #1
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two 5 x 3 faces

plus a 6 x 3 face

   plus 12 x 3 face

     plus   top and bottom   each:  (12+6)/2  * 4          add all of that to get total   in2

 Feb 26, 2021
edited by ElectricPavlov  Feb 26, 2021

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