Question

(Look at picture above) Find the volume of the cone. Round your answer to the nearest tenth. 9 yd 7 yd The volume of the cone is about cubic yards

I've tried at this problem for a while now and it's due tomorrow. If any of you could help that would be great, thanks. ​

Answer 1

V = 115.5 cubic yards

Explanation:

V (cone) = 1/3πr²h

just substitute given values to get:

r = 7/2 or 3.5

h = 9

V = π(3.5²)(9)/3

V = 115.5 cubic yards