radius of base = 3√3
height^2 + (3√3)^2 = (6√3)^2
find the height,
now you have everything needed in the formula for the volume of a cone
"An equilateral triangle of side length 6 sqrt 3 is rotated about an altitude to form a cone. What is the volume of the cone?"
Please don't solve the entire thing. A hint is all I really want so I can solve it by myself. Thanks!
8 answers
Ans is 81pi
Stop cheating on your challenge problems! Use the message boards! Please!
Asking for a hint isn't cheating.
yes but aops would prefer it if they used their own website's message boards
Don't cheat. Or else your life is just using the internet for answers and you won't be smart like other people.
Lolz I just search up all the AoPS answers i hate it
@Cheater I do the same thing