document.write( "Question 373762: The circular surface of a table has a diameter of 4 ft. What will cost to have the top refinished if the company charges $5 per square foot for the refinishing? Use 3.14 for and round your answer to the nearest cent. Show all the work and write the answer in a complete sentence. \n" ); document.write( "
Algebra.Com's Answer #266009 by checkley77(12844)\"\" \"About 
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AREA=PI*R^2
\n" ); document.write( "AREA=3.14*(4/2)^2
\n" ); document.write( "AREA=3.14*2^2
\n" ); document.write( "AREA=3.14*4
\n" ); document.write( "AREA=12.56 FT^2. ANS.
\n" ); document.write( "12.56*5=$62.50 IS THE COST TO REFINISH THE TABLE TOP.
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