Question

SA= 2*pi*r ^3 +2rh solve for h

Answer 1

SA = 2πr³ + 2rh Subtract 2πr³ from both sides
SA - 2πr³ = 2rh Divide both sides by 2r

`(SA - 2 \pi r^3)/(2r)` = h Switch the sides to make it easier to read
h =
`(SA - 2 \pi r^3)/(2r)`