A manufacturer needs to design a small cardboard box with a square base and no top (open-top box). The volume of the box needs to be exactly 32 cubic centimetres. What dimensions of the box will minimize the amount of cardboard (surface area) needed?
1 Answer
Apr 26, 2018
Explanation:
if the box has a square base of length
then
and the surface area would be
=
32=
so if