A cone has a diameter of 18 in. and a height of 14 in.

What is the volume of the cone?
Use 3.14 as an approximation for straight pi . Express your final answer in hundredths.

in3

Question

A cone has a diameter of 18 in. and a height of 14 in.
 
What is the volume of the cone?
Use 3.14 as an approximation for straight pi . Express your final answer in hundredths.
 
    in3

anonymous · Answer

I'm not sure if you should convert imerial to metric units for calculation, but you should use the volume of cone formula:

$$V=\frac{1}{3} \pi  r^2 h $$

anonymous · Answer

r=half of the diameter
h=height

anonymous · Answer

i got it now

anonymous · Answer

What do you get?

anonymous · Answer

18990.72

anonymous · Answer

Nope doesnt seem right, have you divide the diameter by 2?

anonymous · Answer

$$V=\frac{1}{3} \pi  (\frac{18}{2})^2 (14)$$