document.write( "Question 584499: A sphere is inscribed in a cylinder (the great circle is is also the circumfrance of the cylinder). Find the ratio (simplified) of the volume of the sphere to the volume of the cylinder. Please Help....... I do not understand!!!!!! \n" ); document.write( "
Algebra.Com's Answer #372793 by Alan3354(69443)\"\" \"About 
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A sphere is inscribed in a cylinder (the great circle is is also the circumfrance of the cylinder). Find the ratio (simplified) of the volume of the sphere to the volume of the cylinder.
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\n" ); document.write( "For the cylinder: \"Vol+=+pi%2Ar%5E2%2Ah\"
\n" ); document.write( "h = 2r
\n" ); document.write( "--> \"Vol+=+pi%5Er%5E2%2A2r+=+2+pi%2Ar%5E3\"
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\n" ); document.write( "For the sphere: \"Vol+=+4%2Api%2Ar%5E3%2F3\"
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\n" ); document.write( "Ratio = \"%284%2Api%2Ar%5E3%2F3%29%2F%282%2Api%2Ar%5E3%29\"
\n" ); document.write( "= \"%284%2F3%29%2F2+=+2%2F3\"
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