A 9th grader

This page lists questions and answers that were posted by visitors named A 9th grader.

Questions

The following questions were asked by visitors named A 9th grader.

Okay, if the circumference of a sphere is 3.9 x 10^4 (scientific notation), then what is it's radius? And what is it's volume? I know how to do the calculations, but the answers I get don't seem to make sense!

Okay, if the circumference of a sphere is 3.9 x 10^4 (scientific notation) and its radius is 6.2 x 10^3, then what is its volume? I know how to do the calculations, but the answers I get don't seem to make sense!

Answers

The following answers were posted by visitors named A 9th grader.

en_wikipedia_org/w/index.php?title=Wikipedia:Sandbox&oldid=238423481 Replace the underscores with periods. It won't let me post hyperlinks, so go to that website and you'll see three links that I hope will help you!

YESSS that's what I got for radius! Thank you so much, I thought I was going crazy cause my lab partner had a diff result but wouldn't relent. Now, what about volume?