document.write( "Question 77697: Find the area of a circle with circumference 10(pi). \n" ); document.write( "

Algebra.Com's Answer #55718 by funmath(2933) $\"\"$ $\"About$

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Find the area of a circle with circumference 10(pi).
\n" ); document.write( "Circumference=2pir
\n" ); document.write( " $\"highlight%28C=2%2Api%2Ar%29\"$
\n" ); document.write( " $\"10%2Api=2%2Api%2Ar\"$
\n" ); document.write( " $\"10%2Api%2F%282%2Api%29=2%2Api%2Ar%2F%282%2Api%29\"$
\n" ); document.write( " $\"5=r\"$
\n" ); document.write( "The Area of a circle is= pi*r^2
\n" ); document.write( " $\"highlight%28A=pi%2Ar%5E2%29\"$
\n" ); document.write( " $\"A=pi%2A5%5E2\"$
\n" ); document.write( " $\"highlight%28A=25%2Api%29\"$
\n" ); document.write( "Happy Calculating!!! \n" ); document.write( "

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