1. The problem statement, all variables and given/known data This was a example but I didn't quite understand it, I don't know how they ended up with 565.49 every time I try I get some random other number. 2. Relevant equations 3. The attempt at a solution So this is how i do it. Pi (6) 2 (15)/3 So first I multiply 3.14 (pi) by 6. so 3.14 x 6 = 18.84. Now 18.84 to the power of 2 is equal to 354.9456 354.9456 x 15 = 5324.184 5324.184 / 3 = 1774.728. I know im wrong but i just want to know how come when i try to calculate the volume it doesn't work???