document.write( "Question 283360: How far will a wheel with radius 5/π roll in two revolutions?\r
\n" ); document.write( "\n" ); document.write( "a) 25/π units b) 10 units c) 20 units d) none of these
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Algebra.Com's Answer #205717 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
One revolution is one circumference.
\n" ); document.write( "C=2*pi*r
\n" ); document.write( "If the radius is 5/pi
\n" ); document.write( "then we have 2*2*pi*5/pi=4*5=20 units
\n" ); document.write( "c)20 units
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