Question

Janine inflated 1 ball to a radius of 18 cm and another ball to a radius of 12 cm.

How much more air was in the larger ball?
Use 3.14 to approximate pi and express your answer in hundredths.


cm3

Answer 1

Volume of a sphere = 4/3*pi*r³

Answer 2

1.3333333*3.14* 18³= ?
1.3333333*3.14* 12³= ?

Answer 3

hmm

Answer 4

Subtract answers to find the difference between them.

Answer 5

Did you get the answer yet?

Answer 6

No it does not show up in the caculator

Answer 7

I see... I don't know then... It worked for me.

Answer 8

i forgot to include a number

Answer 9

Did it work this time?

Answer 10

766.159980846

Answer 11

What was your formula? My answer is way different.

Answer 12

1.3333333*3.14* 18³= thats what i put in

Answer 13

Hold on...

Answer 14

I got 24,422.91721

Answer 15

how do i put that in

Answer 16

the answer

Answer 17

It is that^ minus the answer you got for the other ball.

Answer 18

(7,236.4199)

Answer 19

how would i put in the second thing

Answer 20

in my caculator

Answer 21

Answer A-Answer B= Final Answer

Answer 22

@JustDoubleChecking 17186.49731

Answer 23

Yup. Thats what I got! Is that one of your options?

Answer 24

if thats the answer i have to put in down in a box

Answer 25

thank you

Answer 26

Oh. Ok. Yes. I believe that is your answer.

Answer 27

Your welcome. Good job!