Question

What is the volume of the cone to the nearest tenth?
a) 552.9 m^3
b) 1,244.1 m^3
c) 1,520.5 m^3
d) 829.4 m^3

Answer 1

volume of a cone = \(\bf \cfrac{\pi r^2 h}{3}\)

Answer 2

Volume of a cone is one third the volume of a cylinder right?
So it is 1/3 * pi * r * r * h
And here they have given diameter as 22m so radius is half of that!!
Put the values in the equation and then solve!
Understood?

Answer 3

r would be 11 right?

Answer 4

YES! :D

Answer 5

so it would be C ???

Answer 6

YES!! :D
Kudos? :D

Answer 7

yes thanks again!!! :D