Abox with a square base and open top must have a volume of 62,500 cm3. find the dimensions of the box that minimize the amount of material used.

Sh!t bro i cant help but god has all the answers

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.