Year 7 - Q15.5.02
20858
A cuboid measures three, four and five centimetres. Which expression gives its total surface area?
A.
\(3\times4\times5\)
B.
\(2(3\times4+3\times5+4\times5)\)
C.
\(2(3+4+5)\)
D.
\(3\times4+3\times5+4\times5\)
Hint
There are two faces of each of the three possible side-pair dimensions.