document.write( "Question 73981: all about the area of the circle?
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Algebra.Com's Answer #53038 by psbhowmick(878)\"\" \"About 
You can put this solution on YOUR website!
If the radius of a circle is \"r\" then the area of the circle = \"pi%2Ar%5E2\" where \"pi=22%2F7+=+3.14\" approx.\r
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\n" ); document.write( "\n" ); document.write( "Example:
\n" ); document.write( "If the diameter of a circle is 14 cm, then the radius is \"r=14%2F2=7\" cm. The area of the circle = \"pi%2A7%5E2+=+%2822%2F7%29%2A7%5E2+=+22%2A7+=+154\" sq. cm.
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