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Mathematics 13 Online
OpenStudy (anonymous):

A machine coats metal spheres with a 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? Use 3.14 to approximate pi and round the answer to two decimal places.

OpenStudy (anonymous):

@confluxepic

OpenStudy (anonymous):

@bibby

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