Question

What is the surface area in square inches of a cube with a side 7
inches long?
10

Answer 1

28

Explanation:

7x4

Answer 2

249 inches

Explanation:

a cube is equal on all sides so if one side is 7 all sides are 7, if you multiply 7 by 7 you get 49 but that's just one face of the cube, there are 6 faces on a cube so 49 x 6 is 249