asks;
Determine the dimensions of a square based prism box with each volume that requires the least material to make.
$$a) 512 \ \ cm^3$$ $$b) 1000\ \ cm$3$$ $$c) 750\ \ cm^3$$
I attempted the question, sort of understand it. if someone can show me how to do one of them, I can most likely do the rest on my own .