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The formula for the surface area of a rectangular prism is shown.

                                        S.A.  = 2lw  + 2lh  + 2wh  

Which equation is equivalent to the formula given? 

h  = S.A.−2lw(l+w)S.A.−2lw(l+w)

w  = S.A.−lh2(l+h)S.A.−lh2(l+h)

l  = 2S.A.−2wh(h+w)2S.A.−2wh(h+w)

h  = S.A.−2lw2(l+w)

 
 Dec 4, 2020

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