Question

What is the volume of a sphere that has a diameter of 18 in.?

Use 3.14 to approximate pi and express your answer in hundredths.

in3

Answer 1

Sphee Volume = 4/3 *PI*r^3

Answer 2

you can use the same formula i gave you for the last one, you just divide the diameter by 2 to get the radius which is what we used for the last problem:
4/3πr^3
V=3053.63

Answer 3

Volume = 4/3 * 3.14* 9 * 9 * 9
Volume = 3,052.08

Answer 4

I think hockeychick used the full value of PI 3.14159265358...
whereas I used 3.14

Answer 5

Well thank you both

Answer 6

anytime :)

Answer 7

You were supposed to use 3.14

Answer 8

u r welcome

Answer 9

Thanks for the medal Twitz