SOLUTION: For a sphere whose radius has length of 3 m., find the approximate (5 decimal places) a. Surface area b. Volume

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Question 1180155: For a sphere whose radius has length of 3 m., find the approximate (5 decimal places)
a. Surface area
b. Volume
Answer by Edwin McCravy(20064) About Me  (Show Source):
You can put this solution on YOUR website!
Instead of 3 m., I'll do it for 4 m., you do it for 3 m.

For a sphere whose radius has length of 4 m., find the approximate (5 decimal places)
a. Surface area
A%22%22=%22%224%2Api%2Ar%5E2
A%22%22=%22%224%2A3.141592654%2A4%5E2
A%22%22=%22%2250.26548246
round to  A%22%22=%22%2250.26548m%5E2

b. Volume
V%22%22=%22%22expr%284%2F3%29pi%2Ar%5E3
V%22%22=%22%22expr%284%2F3%293.141592654%2A4%5E3
V%22%22=%22%22268.0825731

round to V%22%22=%22%22268.08257m%5E3

Now do yours.

Edwin