The volume of a box is 400in.
The height is 5 in. What is the area of the base of the box?
To find the area of the base of the box, we need to divide the volume by the height:
Area of the base = Volume / Height
Area of the base = 400in / 5in
Area of the base = 80 square inches
Therefore, the area of the base of the box is 80 square inches.