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Mathematics 20 Online
OpenStudy (anonymous):

Get a medal! Find the volume of the sphere to the nearest whole number. Use p = 3.14. r = 16.3 m a. 13,605 m3 b. 4,535 m3 c. 145,125 m3 d. 18,141 m3

OpenStudy (anonymous):

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

OpenStudy (anonymous):

Idk if it's right but (4/3) pi r^3

OpenStudy (anonymous):

Yep

OpenStudy (anonymous):

Do you have a scientific calculator?

OpenStudy (anonymous):

I don't understand how to use the formula and no I don't

OpenStudy (anonymous):

I did it on my computers calculator and it came out wrong...I don't have a better calc with me

OpenStudy (anonymous):

If you had a better calculator you would just enter in 4/3 * 3.14 * 16.3^3

OpenStudy (anonymous):

16.3^3 is 4330.747

OpenStudy (anonymous):

It's d. Here's ur medal

OpenStudy (anonymous):

yeah I just got it

OpenStudy (anonymous):

You were supposed to let me answer it

OpenStudy (anonymous):

jerk

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

XD u helped by telling me 4/3 x 3.14x whatever

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