Question

If A = 3r^2h^2, and (rh) increases by 100%, then the new A is how many times greater than the old A? PLEASE HELP ME!!! (Specify your answer)

Answer 1

4

Explanation:

Rewrite
`A=3(rh)^2`.

If
`(rh)` increases by 100%,
`A` increases by a factor of
`2^2=4`.