document.write( "Question 115473: Please help me with this problem
\n" ); document.write( "I do not understand what pi is.Thanks for your help so much.\r
\n" ); document.write( "\n" ); document.write( "The circular surface of a table has a diameter of 4 ft. What will cost to have the top refinished if the company charges $6 per square foot for the refinishing? Use 3.14 for piand round your answer to the nearest cent.
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Algebra.Com's Answer #84073 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
A DIAMETER OF 4 FEET IS TRHE SAME AS A RADIUS OF 2 FEET
\n" ); document.write( "AREA=PIR^2
\n" ); document.write( "AREA=3.14*R^2
\n" ); document.write( "AREA=3.14*4
\n" ); document.write( "AREA=12.56 FEET^2.
\n" ); document.write( "6*12.56=$75.56 IS THE COST TO REFINISH THE TABLE.
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