document.write( "Question 955335: You ask an employee to string holiday lights around the perimeter of a circular room. The room is 30 feet in diameter. How many feet of lights will she need? (Round to the nearest foot.)
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Algebra.Com's Answer #583548 by checkley77(12844)\"\" \"About 
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C=CIRCUMFERENCE
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\n" ); document.write( "R=D/2=30/2=15\r
\n" ); document.write( "\n" ); document.write( "C=2*PI*R
\n" ); document.write( "C=2*3.14*30/2
\n" ); document.write( "C=6.28*15
\n" ); document.write( "C=94.2 FT. ANS.
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