SOLUTION: The radii of four spheres are 3/2m, 5/2m, 7/2m, and 9/2m. a. Find the volume of each sphere in terms of pi. b. Find the surface area of each sphere in terms of pi. Answer fo

Question 458817: The radii of four spheres are 3/2m, 5/2m, 7/2m, and 9/2m.
a. Find the volume of each sphere in terms of pi.
b. Find the surface area of each sphere in terms of pi.
Answer for a. 9pi/2 m3, 125pi/6 m3, 343pi/6 m3, 243/2 m3
Answer for b. 9pi m2, 25 pi m2, 49pi m2, 81pi m2.
I would like to know step of solve. Thanks for your time.
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
If you are given the formulas for the volume and surface area, all you do is replace r with the given values and do the arithmetic.
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