document.write( "Question 16071: An electric hoist is used to lift a piece of equipment. The diameter of the drum on the hoist is 10 inches, and the equipment must be raised 1 foot. Find the number of degrees through which the drum must rotate. \n" ); document.write( "
Algebra.Com's Answer #10102 by kapilsinghi(68)\"\" \"About 
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for 2*pi*r height it must rotate by 360 degrees
\n" ); document.write( "for 12inches height it must rotate by (360*12)/(2*3.14*10)
\n" ); document.write( " = 4320/62.8
\n" ); document.write( " = 68.78 degrees
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