Question

Jesse made a model of a mountain range for class. To do this, he bought a cylinder of cardboard and cut it into three cones. Each cone is 5 inches tall and has a diameter of 4 inches. What was the volume of the original cylinder Jesse bought in terms of pi?
a.) 6.7pi in.^3

b.) 20pi in.^3

c.) 45pi in.^3

d.) 8pi in.^3

Answer 1

I think is c but i am not sure