Question

Rearrange the formula V = 1 3 πr2h for h. A) h = 3V πr2 B) h = V 3πr2 C) h = 3πr2 V D) h = πr2 3V

Answer 1

Option a)
`h=(3V)/(\pi r^(2) )`

Explanation:

The given formula seems to represent the volume of right circular cone. The correct formula is:

`V=(1)/(3) \pi r^(2) h`

We have to rearrange the formula for h. This means we have to move h on one side of the formula and all the other variables and constants on the other side of the equation. This can be done as shown below:

`V=(1)/(3) \pi r^(2) h\\\\3V=\pi r^(2) h\\\\h=(3V)/(\pi r^(2) )`