document.write( "Question 284298: If a square of side 8 is inscribed in a circle, what is the area of the circle?\r
\n" ); document.write( "\n" ); document.write( "A. 64 π B. 32 π C. 128 π D. 64 E. 32
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Algebra.Com's Answer #206351 by richwmiller(17219)\"\" \"About 
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the diagonal of the square will be the diameter
\n" ); document.write( "2*8^2=d^2
\n" ); document.write( "128=d^2
\n" ); document.write( "d=sqrt(128)8 sqrt(2)
\n" ); document.write( "r=4 sqrt(2)
\n" ); document.write( "a=pi*r^2
\n" ); document.write( "a=pi*(4sqrt(2))^2
\n" ); document.write( "a=pi*16*2=32pi
\n" ); document.write( "B. 32pi
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