C-16-Q132mediumsingle_mcqThe total surface area of a rectangular solid with edges a,b,ca, b, ca,b,c is —aabcabcabcb2(ab+bc+ca)2(ab+bc+ca)2(ab+bc+ca)cab+bc+caab+bc+caab+bc+cad4(a+b+c)4(a+b+c)4(a+b+c)