Question

Medal and Fan. A spherical storage tank has a diameter of 14 ft. How many cubic feet of water will it hold? (Use pi = 22/7)

(704)/3 cubic ft.
(34,496)/3 cubic ft.
(4,312)/3 cubic ft.

Answer 1

We need to find out the volume of a sphere. After that, it's plug-in

Answer 2

The volume is 4/3 *pi*r^3

Answer 3

radius is 7
7^3=343
Now I have 4/3 *pi*343

Answer 4

After multiplying 4/3 and 343 I have:
1372/3 pi = V

Answer 5

Then I mutiply 1372/3 by 22/7 to get 4312/3
@FortyTheRapper am I right?

Answer 6

That's what I got, good job