document.write( "Question 947365: If a sphere is made from the three different sphere whose radius are 3 cm , 4 cm and 5 cm respectively then what is the radius of new sphere ? How ? \n" ); document.write( "
Algebra.Com's Answer #578024 by josgarithmetic(39626)\"\" \"About 
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Volume, formula for volume.\r
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\n" ); document.write( "\n" ); document.write( "v for volume, r for radius:
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\n" ); document.write( "\n" ); document.write( "What is the total volume of the three initial starting spheres?\r
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\n" ); document.write( "\n" ); document.write( "What is the radius of a sphere with that volume?
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