document.write( "Question 777279: A ball has circumference of 15.7 cms how many can fit into box measured 18*12*6
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Algebra.Com's Answer #473984 by ramkikk66(644)\"\" \"About 
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Circumference is given by \"2%2Api%2Ar\" where r is the radius of the ball.\r
\n" ); document.write( "\n" ); document.write( "Circumference = 15.7 cm
\n" ); document.write( "So the radius = \"15.7%2F%282%2Api%29\" = 2.5 cm. (Assume pi = 3.14)\r
\n" ); document.write( "\n" ); document.write( "Volume is given by \"%284%2F3%29%2Api%2Ar%5E3\" where r is the radius.
\n" ); document.write( "So the volume of a single ball = \"%284%2F3%29%2Api%2Ar%5E3\"
\n" ); document.write( "= ((((4/3)*pi*(2.5)^3}}} = 65.42 cc\r
\n" ); document.write( "\n" ); document.write( "Volume of box = length * breadth * height = 18*12*6 = 1296 cc
\n" ); document.write( "Therefore number of balls that can be fit into the box
\n" ); document.write( "= \"1296%2F65.42\" = 19.8 = 19 (rounded off to the lower whole number
\n" ); document.write( "Hope you got it :)
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