Question

I don't exactly understand how to do this could someone please explain it v = 1/3 πr2h for h.

Answer 1

What it is asking you to do is solve for h rather than V. You want h all by itself on one side of the equation.

Step One

Multiply both sides by 3

3*V = 3*(1/3 $\pi$r²h

3V = $\pi$r²* h Divide both sides by r²

$\dfrac{3*V}{r^{2}} = \pi * h$ . . . . . . Divide by pi

$\dfrac{3*V}{ \pi * r^{2}} = \dfrac{\pi * h}{\pi}$

$\text{h =} \dfrac{3*V}{ \pi * r^{2}}$ <<<<<< Answer