What is the surface area of a cube with a side length of 18 meters?

A. 108 m2

B. 324 m2

C. 5832 m2

D. 1944 m2

Given the side length of a cube, which is equal at all sides, we can compute for the surface area of one side of the cube. This is given by the formula s^2 which is equal to 324 m^2. Since there are 6 sides in a cube, the surface area of one side should be multiplied by 6. This gives an answer of D. 1944 m^2.