# Calculus

posted by
**Casey** on
.

Q. An open-top box with a square base is to have a volume of 62.5 square inches. What dimensions will yield the box of minimum surface area?

I am getting 5" by 2.5" but not sure.

posted by
**Casey** on
.

Q. An open-top box with a square base is to have a volume of 62.5 square inches. What dimensions will yield the box of minimum surface area?

I am getting 5" by 2.5" but not sure.