question_answer

A, B and C denote the areas of the three coterminous faces of a cuboid. If P and S denote the product and sum of the dimensions of the cuboid respectively, which one of the following is correct?                       

A)  \[PS={{A}^{2}}+{{B}^{2}}+{{C}^{2}}\]

B)  \[PS=AB+BC+CA\]

C)  \[PS=S(A+B+C)\]

D)  \[SP={{(A+B+C)}^{2}}\]