Andy has two similar conical hats, Hat A and Hat B. The diameter of Hat A is 18 inches, and the diameter of Hat B is 9 cm. What is the ratio of the volume of Hat A to the volume of Hat B?

2 : 1

16 : 1

4 : 1

8 : 1

Question

Andy has two similar conical hats, Hat A and Hat B. The diameter of Hat A is 18 inches, and the diameter of Hat B is 9 cm. What is the ratio of the volume of Hat A to the volume of Hat B?

 2 : 1

 16 : 1

 4 : 1

 8 : 1

anonymous · Answer

That will depend on the height of the hats.

anonymous · Answer

I could be wrong.

anonymous · Answer

well how do i get it?

anonymous · Answer

let me see before I make  a stupid answer :D

anonymous · Answer

lol ight

anonymous · Answer

Yes, it definitely will depend on the height of the hats

ghazi · Answer

volume of cone = (1/3) pi r^2*l

anonymous · Answer

Because the formule for the volume of a cone is 
$$\frac{ 1 }{ 3 }\Pi h r ^{2}$$

anonymous · Answer

there is no relation between the diameter of the hat and the height of the hat, so you can't answer the problem

anonymous · Answer

ok i think i got it thnks