document.write( "Question 156444: The volume of a sphere is a function of the radius of the sphere. Write a function for the volume of a ball. Evaluate the function for a volleyball of radius 10.5. \n" ); document.write( "
Algebra.Com's Answer #115254 by gonzo(654)\"\" \"About 
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v = 4/3 * pi * r^3\r
\n" ); document.write( "\n" ); document.write( "pi = constant of 3.141592654 (from calculator)\r
\n" ); document.write( "\n" ); document.write( "r = radius\r
\n" ); document.write( "\n" ); document.write( "if radius = 10.5 inches then volume of the volleyball would be ...\r
\n" ); document.write( "\n" ); document.write( "4/3 * pi * (10.5)^3\r
\n" ); document.write( "\n" ); document.write( "= 4/3 * pi * 1157.625 cubic inches\r
\n" ); document.write( "\n" ); document.write( "= 4/3 * 3.141592654 * 1157.625 cubic inches\r
\n" ); document.write( "\n" ); document.write( "= 4849.048261 cubic inches.\r
\n" ); document.write( "\n" ); document.write( "= 4849 cubic inches rounded to nearest integer.\r
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