document.write( "Question 308447: What is the area of a square that is inscribed in a circle and has a radius of 3cm? \n" ); document.write( "
Algebra.Com's Answer #220542 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
if you draw the square inside the circle the squares four corners are each a point on the circle. the radius is drawn from the center of the circle to a point on the circle. so draw 2 radiuses to 2 points on one side of the square which will create an isosoles triangle since the raduis counts as 2 of the sides.\r
\n" ); document.write( "\n" ); document.write( "now the r=3
\n" ); document.write( "so side DISABLED_event_one= 3 , side two=3 , side three=?
\n" ); document.write( "\"a%5E2%2Bb%5E2=c%5E2\"
\n" ); document.write( "\"a=3\"
\n" ); document.write( "\"b=3\"
\n" ); document.write( "c= one side of the square
\n" ); document.write( "\"3%5E2%2B3%5E2=c%5E2\"
\n" ); document.write( "\"9%2B9=c%5E2\"
\n" ); document.write( "\"18=c%5E2\"
\n" ); document.write( "\"sqrt%2818%29=sqrt%28c%5E2%29\"
\n" ); document.write( "\"sqrt%2818%29=c\"
\n" ); document.write( "Area of square is \"s%5E2\" s=side
\n" ); document.write( "\"%28sqrt%2818%29%29%5E2=A\"
\n" ); document.write( "\"highlight%2818=A%29\"
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