What is the volume of a solid ball whose radius is 45mm?

Chemistry
Tutor: None Selected Time limit: 1 Day

What is the volume of a solid ball whose radius is 45mm?

Sep 28th, 2015

Thank you for the opportunity to help you with your question!

volume of solid ball ( sphere) =  (4/3) *π r^3

                                                =  (4/3) *π  45^3

                                               = 121500 π    mm^3............................answer

                                               = 121500 * 3.14 mm^3

                                               = 381510    mm^3...............................answer


hope you understood..please message if you have any doubts...thank you
Sep 28th, 2015

can you explain how you got the 121500

Sep 28th, 2015

(4/3) *π r^3

= (4/3) *π  45^3

= (4/3) *π  *45*45*45

= (4/3) *π *91125

= (91125*4 / 3) π

= ( 364500 /3 ) π

= 121500 π


Sep 28th, 2015

you got it?

Sep 28th, 2015

you got it?

Sep 28th, 2015

Yes thank you

Sep 28th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Sep 28th, 2015
...
Sep 28th, 2015
May 24th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer