Question

What is the diameter of a cone with height 8 m and volume 150m3 ?

Answer 1

Formula for volume of a cone.
V = (pi r^2 h)/3
150 =(pi r^2 h)/3
150 =(pi r^2 8)/3
solve for r
then 2r = diameter.

Answer 2

answer 15

Answer 3

I got 8.463 meters
150 =(pi r^2 8)/3 multiplying by 3
450 = 8 pi r^2 dividing by 8 pi
r^2 =17.905 taking square root of both side
r = 4.23142 diameter is times 2 D= 8.463 meters