document.write( "Question 761857: A round tower with a 10 meter circumference is surrounded by a fence that is 2 meter from the tower all around.How long is the fence? \n" ); document.write( "
Algebra.Com's Answer #463514 by unlockmath(1688)\"\" \"About 
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Hello,
\n" ); document.write( "Once we understand circumference we're almost home.
\n" ); document.write( "The formula is:
\n" ); document.write( "Circumference = pi (3.14) times diameter
\n" ); document.write( "So let's find the diameter of the tower.
\n" ); document.write( "10 = 3.14*D
\n" ); document.write( "Divide 3.14 to get:
\n" ); document.write( "Diameter is approx 3.18 meters for the tower so we now know with the fence the diameter is 7.18 meters.So now we can find the circumstance:
\n" ); document.write( "Circumference = 3.14 times 7.18
\n" ); document.write( "Circumference = 22.55 meters approx
\n" ); document.write( "Make sense?
\n" ); document.write( "RJ
\n" ); document.write( "www.math-unlock.com
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