Question

Water is poured into a cylindrical container until it is one third full.
What is the volume of the water?
a. 45ð cm3
b. 90ð cm3
c. 45ð cm3
d. 60ð cm3

Answer 1

4 pi r^2 h = volume of cylinder

Answer 2

Okay!

Answer 3

let's write it in term of d since your problem is in it

4 pi (d/2)^2 h

4 pi d^2/4 h

pi d^2 h

Answer 4

Alright.

Answer 5

pi (15)^2 * 15/6

this is value of volume of cylinder , we want 1/3 of it

Answer 6

pi (15)^2 *5/6

Answer 7

ok, a question?

ð what is that?

Answer 8

I'm not sure what that symbol means!

Answer 9

what's after 15?

Answer 10

That weird symbol is \(\pi\)