Question

Find the volume of a cone with a diameter of 4 inches and a height that is 2 times the radius. Use 3.14 for pi and round your answer to the nearest hundredth. (5 points) 8.14 in3 16.75 in3 33.49 in3 100.48 in3

I think it would be 16.75 cause v=1/3pie r2h
Is this right

Answer 1

You are totally correct, except for the representation of the formula. If h is 2 times the radius, then h = 2r, and the formula would be
`V= (2)/(3) \pi r^3`. But your answer is correct. Good job!