document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=922426>Question 922426</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The larger sphere is of radius 8cm and is a metal. It is melted down and made into spheres of radius 2 cm. Smaller spheres are of radius 2 cm. How many of the smaller spheres can be made from the larger sphere? </SPAN>\n" );
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document.write( "You can calculate the 2 volumes and divide to get 64 2\" spheres.<BR>\n" );
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document.write( "Or, use the fact that volume is a function of the cube of the radius.<BR>\n" );
document.write( "Vol = k*r^3 (k is a constant)<BR>\n" );
document.write( "8 = 4*2 --> 4^3 = 64 2\" spheres. </SPAN>\n" );
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