document.write( "Question 176191: Jordan sews a lace border 50pi inches long around the edge of a circular tablecloth. what is the length of the radius from the inside edge of the lace to the center of the circular tablecloth? \n" ); document.write( "
Algebra.Com's Answer #131278 by EMStelley(208)\"\" \"About 
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So what you are being told in the problem is that the circumference of the table is 50*pi. Remember that the formula for the circumference of a circle is 2*pi*r, or pi*d (diameter). Since we are wanting to solve for the radius, let's just use the first formula. So we have
\n" ); document.write( "\"2%2Api%2Ar=50%2Api\"
\n" ); document.write( "We are solving for r, so divide both sides by 2*pi:
\n" ); document.write( "\"r=%2850%2Api%29%2F%282%2Api%29=25\"
\n" ); document.write( "So the radius is 25 inches.
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