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OpenStudy (anonymous):
What is the volume of a sphere with a surface area of 25π yd2?
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jimthompson5910 (jim_thompson5910):
You're given a surface area. How can you use this to find the radius?
OpenStudy (anonymous):
idk
jimthompson5910 (jim_thompson5910):
The formula for the surface area of a sphere is \[\Large SA = 4 \pi r^2\]
jimthompson5910 (jim_thompson5910):
does that help?
geerky42 (geerky42):
break this into two shorter problems: you are given surface area 25π. Find radius Given the radius from previous problem, find volume.
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