Answer:
The Surface area of box is
feet²
Explanation:
Given : Eliz want to cover a cube-shaped box with gift wrap. The edge length of the box is
feet.
We have to find the surface area of the box.
Given formula to be used
Surface area of cube = 6s²
Where s is the edge length of the cube.
Since, given edge of the box is
feet.
feet simplifies to
feet.
Put in above formula, we get,
Surface area of cube =

Which simplifies to

Thus, The surface area of box is
feet²