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Mathematics 13 Online
OpenStudy (anonymous):

A machine coats metal spheres with plastic coating. The metal spheres have a radius of 5 mm. The spheres formed by the metal and plastic coating have a radius of 8 mm. How much plastic coating is on each sphere. Round and answer to two decimal places.

OpenStudy (anonymous):

well this is tough, one sec hun

OpenStudy (anonymous):

are there 2 answers?

OpenStudy (anonymous):

It all the same but they are asking looks like 2

OpenStudy (anonymous):

ok good. Smaller is: 314 Larger is: 803.84

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