Height of cone in 12 inches .
Explanation:
Here we have , A feeder at the zoo in the shape of a cone has a radius of 3 inches. It holds about 113.04 cubic inches of food. We need to Approximate it’s height to the nearest inch . Let's find out:
We know that , Volume of cone is given by :
⇒

Given parameters are :

⇒

⇒

⇒

⇒

Therefore , Height of cone in 12 inches .