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OpenStudy (anonymous):
What is the volume of the sphere?
(I'm giving medals)
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OpenStudy (anonymous):
jimthompson5910 (jim_thompson5910):
Use the formula
\[\Large V = \frac{4}{3} * \pi * r^3\]
OpenStudy (anonymous):
use the equation above
and it looks like your radius is 10...
so apply to the equation (substitute 10 for r) and solve! what do you get?
OpenStudy (anonymous):
i got 4188.79
jimthompson5910 (jim_thompson5910):
I'm getting
(4/3)*pi*10^3 = 4,188.7902047864
so it looks like you got it
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OpenStudy (anonymous):
yup, always listen to jim_thompson5910 haha
he's never ever ever wrong
jimthompson5910 (jim_thompson5910):
I wish, but thanks lol
OpenStudy (anonymous):
Do I just enter in 4188.79
jimthompson5910 (jim_thompson5910):
it depends on how they want you to round
OpenStudy (anonymous):
hahaa he's also modest :P
and yes, if the problem is asking you to round to two decimal places, then 4188.79 is right
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jimthompson5910 (jim_thompson5910):
that's assuming they want the approximate answer
OpenStudy (anonymous):
To the nearest 2 decimal places.
OpenStudy (anonymous):
yeah, so 4188.79 is what you want to write down :)
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