Can someone help with these problems?
12-F 57 A conical vat is 2 m tall and 1 m in diameter. It sits on the ground on its base. The initially empty vat is filled with water such that the water height changes at a constant rate of 0.1 m/s. What is the rate of change of the water volume when the water height is 1.3 m? (The units for the solution is m^3/s)
I got .0332, but the answer key says .00962
I'm also getting the wrong answer for the geometry problem 12F-60. I got 1150, but the key says 993.
Thanks!