The radius is 10.5 feet and is 4 feet deep what's the volume?

To calculate the volume of a cylinder, you can use the formula ( V = \pi r^2 h ), where ( r ) is the radius and ( h ) is the height (or depth). Here, the radius ( r ) is 10.5 feet and the depth ( h ) is 4 feet. Substituting the values, the volume ( V ) is approximately ( V = \pi (10.5^2)(4) \approx 1380.77 ) cubic feet.