document.write( "Question 842214: The weight of a synthetic ball varies directly with the cube of it radius. A ball with a radius of 2 inches weighs 1.20 pounds. Find the weight of a ball of the same material with a 3 inch radius. \n" ); document.write( "

Algebra.Com's Answer #507432 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "The weight of a synthetic ball varies directly with the cube of it radius. 
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document.write( "A ball with a radius of 2 inches weighs 1.20 pounds. 
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document.write( "Find the weight of a ball of the same material with a 3 inch radius.
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document.write( "     |Cross Multiplying to solve
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document.write( "  8x = 27*1.2
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document.write( "    lb
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document.write( " = 4.05 lb   Thank You.
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