document.write( "Question 878091: The diameter of a circle on a coordinate plane has endpoints at ( 2, 3 ) and ( 2, 8 ). What is the approximate area of the circle? \n" ); document.write( "

Algebra.Com's Answer #529884 by Fombitz(32388) $\"\"$ $\"About$

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The distance between the two points (the diameter) is $\"5\"$ .
\n" ); document.write( " $\"D%5E2=%282-2%29%5E2%2B%288-3%29%5E2=5%5E2\"$
\n" ); document.write( "The area for a circle is,
\n" ); document.write( " $\"A=pi%2AR%5E2\"$
\n" ); document.write( " $\"A=pi%2A%285%2F2%29%5E2\"$
\n" ); document.write( " $\"A=%2825%2F4%29pi\"$
\n" ); document.write( " \n" ); document.write( "

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