Question

medal to whosever answer it

Answer 1

Do you know the formula for the volume of a sphere? @1497

Answer 2

yes V=4/3pi^3

Answer 3

Are you sure you are not missing anything in that formula? @1497

Answer 4

this is the formula

Answer 5

Correct. You were missing r in it.

You had pi^3 and r kind of disappeared lol

Answer 6

Do you know how r (radius) and diameter are related?

Answer 7

no

Answer 8

So r is radius which is equal to 1/2 of the diameter.

So

r=.5 d

Answer 9

And they have given us d. But the formula we use has r and not d.

Answer 10

I think it V=4/3pi9^3

Answer 11

Correct! If the diameter is 18 then the radius or r would be 9!

Answer 12

So we just do all the multiplication and leave \(\pi\) alone and we will get out answer :)

Answer 13

So @1497 what do you get? :)

Answer 14

I still didn't get my ans.

Answer 15

\(\color{blue}{\text{Originally Posted by}}\) @1497
I think it V=4/3pi9^3
\(\color{blue}{\text{End of Quote}}\)

Just do the math :)

What is 9^3=?
Remember 9^3 is 9x9x9.

Answer 16

729

Answer 17

So Now that we have 729.

What is