SOLUTION: what Is the surface area of a rectangular prism that is 8mm,5mm, and 7mm

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Question 761479: what Is the surface area of a rectangular prism that is 8mm,5mm, and 7mm
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
surface Area of a rectangular prism
= 2(width*height+length*width+length*height)
I will assume Height = 8mm
Length = 7mm
Width = 4mm
= 2(4*8 + 7*4 + 7*8)
=2( 32 + 28 + 56)
=2(116)
=232mm^2
Hope this helps.
:-)