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Mathematics 22 Online
OpenStudy (anonymous):

The radius R of a sphere is 6.9cm. Calcualte the spheres surface area A. Use the value 3.14 for Pi, and round your answer to the nearest tenth.

OpenStudy (anonymous):

A = 4πr^2 plug the numbers in. Your answer should be close to 600

OpenStudy (anonymous):

"close" to 600 you dont have a final answer

OpenStudy (anonymous):

12.5663706 (in memory)*47.61 598.3 sq cm to nearest tenth

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