document.write( "Question 140245: A steel reinforcing rod is 15' long and 9/16\" thick at its diameter. If a cubic foot of steel weighs 485 pounds, how much does the rod weigh? \n" ); document.write( "

Algebra.Com's Answer #102150 by checkley77(12844) $\"\"$ $\"About$

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15*12(pi*9/32^2)=44.7 in^3 or 44.7/12*12*12=.0259ft^3*485=12.56lbs. \n" ); document.write( "

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