document.write( "Question 152166: Hi,\r
\n" ); document.write( "\n" ); document.write( "I need help with the following could someone please help me.\r
\n" ); document.write( "\n" ); document.write( "How would I solve the following: \r
\n" ); document.write( "\n" ); document.write( "A function gives the value of C as 2 × (22/7) × r. Find C when r = 21 cm and r = 84 cm.
\n" ); document.write( "Thank you for your help.
\n" ); document.write( "J.
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Algebra.Com's Answer #111973 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!
A function gives the value of C as 2 × (22/7) × r. Find C when r = 21 cm and r = 84 cm.
\n" ); document.write( "\"C=2%2A%2822%2F7%29%2Ar\"
\n" ); document.write( "C has 2 values:
\n" ); document.write( "1st, \"r=+21cm\"
\n" ); document.write( "\"C=2%2A%2822%2F7%29%2A%2821cm%29\"
\n" ); document.write( "\"C=132cm\"
\n" ); document.write( "2nd, \"r=84cm\"
\n" ); document.write( "\"C=2%2A%2822%2F7%29%2A%2884cm%29\"
\n" ); document.write( "\"C=528cm\"
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
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