Posted by Joanne on Tuesday, July 23, 2013 at 9:22pm.
The radius of the sun is 695 500 km
What is its approximate volume written in Scientific notation?

earth  Steve, Wednesday, July 24, 2013 at 4:32am
r = 6.955*10^5
v = 4/3 pi r^3
= 4/3 pi * 6.955^3 * 10^15
= 1.409 * 10^18

earth  drwls, Wednesday, July 24, 2013 at 8:15am
____ cubic meters, since r is in meters.

earth  Steve, Wednesday, July 24, 2013 at 5:22pm
actually, since r is in km, that would be km^3
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