document.write( "Question 1112274: Three tennis balls, each of diameter 7cm, are sold in a cylindrical container. The internal diameter of the container is equal to the diameter of a tennis ball, and the height of the container is such that the tennis balls cannot move about. What fraction of the space within the container is occupied by the tennis balls? \n" ); document.write( "
Algebra.Com's Answer #727279 by Alan3354(69443)\"\" \"About 
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Three tennis balls, each of diameter 7cm, are sold in a cylindrical container. The internal diameter of the container is equal to the diameter of a tennis ball, and the height of the container is such that the tennis balls cannot move about. What fraction of the space within the container is occupied by the tennis balls?
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\n" ); document.write( "find the volume of the cylinder.
\n" ); document.write( "find the volume of the 3 balls.
\n" ); document.write( "Subtract.
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