Respuesta :

To find the volume of a cone you need to know this formula
1/3 x pie x r^2 x the length
R^2 : is the radius squared

Answer:

Step-by-step explanation:

To find the volume of a cone, review the relevant formula:

V = (1/3)(base area)(height).  If the radius of the base is given, assuming that the base is a circle, then (base area) is A = πr².  Then the volume of the cone is V = (1/3)(πr²)h, where h is the height.

On a calculator, the proper sequence of commands and data would are as follows:

V = (1/3)(πr²)(h), or (on the calculator) V = (1÷3)*π*(r)^2*h.