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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.
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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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