Item 3 What is the surface area of a cube with a side length that measures 112 ft?

Surface area of the cube will be 75264 square feet.

Step-by-step explanation:

We know there are six sides in a cube. Therefore surface area of the cube is the addition of area of all six sides.

Since each side of a cube is a square having all sides equal in size.

Therefore area of one side of a cube = Side²

and area of the cube = 6 * side²

Now by putting area of the cube = 6 * 112² = 75264 square feet.