Question

What is the exact volume of a sphere with a diameter of 30 in.?


_____ pi in^3

Answer 1

@mathstudent55

Answer 2

do u use plato web?

Answer 3

OH A sphere. In that case

Answer 4

Im very confused on this

Answer 5

...

Answer 6

OS glitch, ok, do you know the formula for it?

Answer 7

yea

Answer 8

by exact, it will mean in terms of pi

Answer 9

4/3*pi*radius3

Answer 10

so if you know the formula, it should be pretty to the point.
What is your radius?

Answer 11

Yes, ok. what is the radi of this figure?

Answer 12

its 15

Answer 13

PEMDAS.

What is 15^3

Answer 14

45

Answer 15

15^3 is 15 cubed, exponents are shorthand for multiplication, so you need 15*15*15

Answer 16

3375

Answer 17

Yes.

Answer 18

There we go, now Smartiez said you should use pemdas. What do you get when you do the multiplication for everything except pi?

Answer 19

Remember, exponents aren't

15 x 3 or the number that is the exponent.

It is that whole number times itself by the giiven number of the exponent. Example.

6^2