Question

lwh is all 8
What is the surface area of the cube?












A.

64 mm2








B.

192 mm2








C.

384 mm2








D.

512 mm2

Answer 1

Well the surface area of a cube would just be

\[\large 6s^2\]

You said the side length is 8 so we have

\[\large 6(8)^2\]
\[\large 6 \times 64 = \space ?\]