document.write( "Question 194537: If a wheel completes exactly 5 revolutions while rolling 80 times pi feet, what is the diameter of the wheel? \n" ); document.write( "
Algebra.Com's Answer #145956 by ankor@dixie-net.com(22740)\"\" \"About 
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If a wheel completes exactly 5 revolutions while rolling 80 times pi feet, what is the diameter of the wheel?
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\n" ); document.write( "circumference = pi*d; (1 revolution)
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\n" ); document.write( "pi*d = \"80%2F5\"*pi
\n" ); document.write( "Divide both sides by pi
\n" ); document.write( "d = 16
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