Question

What is the approximate volume of a right cone with a diameter of 10 meters and a height of 5 meters use 3.14 pie

Answer 1

First of all, it's not pie. It's pi.

Now, the problem.
Radius is always 1/2 x d (d meaning diameter)
That gives us 5.

The formula is 3.14 x 5^2(h/3)
If you solve it from left to right, you get 130.83

Answer 2

Volume = 1/3 * 3.14 * 5^2 * 5         (RADIUS = 1/2 DIAMETER = 5)

Answer is  130.8 cm^3