document.write( "Question 564250: what is the radius of a circle when the center is at (3,5) and it passes through the origin? \n" ); document.write( "
Algebra.Com's Answer #365301 by TutorDelphia(193)\"\" \"About 
You can put this solution on YOUR website!
To find the radius you need a point along the circle and the center. The center is (3,5) the point along the circle is the origin (0,0)\r
\n" ); document.write( "\n" ); document.write( "We can use distance formula to solve from here, and the zeros will make this easy
\n" ); document.write( "\"d=sqrt%28%283-0%29%5E2%2B%285-0%29%5E2%29\"
\n" ); document.write( "\"d=sqrt%289%2B25%29\"
\n" ); document.write( "\"d=sqrt%2834%29\"
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