I need help with this calculus problem...

Question

anonymous · Answer

attachment

anonymous · Answer

y = sqrt(9 − x^2)
y = 0

ganeshie8 · Answer

where is step1 ?

ganeshie8 · Answer

and whats the exact question ? it sounds like a word problem /

anonymous · Answer

Here is step 1

ganeshie8 · Answer

anonymous · Answer

18pi was my original answer but it was wrong. What is x subscript 0 suppose to mean?

ganeshie8 · Answer

it is asking u to enter number,
may be try entering approximate number of 18pi

anonymous · Answer

I doubt that will work since the symbol for pi is already there. The only thing left to put would be 18 but I don't know why it's not correct

ganeshie8 · Answer

not getting u,
it is explicitly asking for a number, right ?

ganeshie8 · Answer

oh ok got u now,
just enter 18, that will do i think :)

anonymous · Answer

Yes. I got the right answer just now. The correct answer is 6

ganeshie8 · Answer

from where 6 came frm :/

anonymous · Answer

On step one it reads, "Therefore, the total volume of the hemisphere is 18pi"
I divided 18 by 3 and got 6

ganeshie8 · Answer

Ahh we have removed 1/3rd of the volume.... it is specified in the question itself lol !

anonymous · Answer

bb?