Question

I need help, please

Answer 1

Answer:

The equation for h in terms of V,r and π is 3V/πr².

Step-by-step explanation:

Given:

The formula for the volume of a cone is $V=\frac{1}{3}\pi r^{2}h$.

Now, for solving the equation we put the formula of cone,

$V=\frac{1}{3}\pi r^{2}h$.

Multiplying both sides with 3 we get :

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

Then, dividing both sides by π we get:

$\frac{3V}{\pi}=r^{2}h$.

And, dividing both sides by r² we get:

$\frac{3V}{\pi r^{2} }=h$.

Therefore, the equation for h in terms of V,r and π is 3V/πr².