document.write( "Question 241555: The ratio of the area of two circle is 16/9. What is the ratio of their circumference?\r
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document.write( "a. 4/3 b. 16/9 c. 32/18 d. 256/81 \n" );
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Algebra.Com's Answer #176916 by edjones(8007)![]() ![]() You can put this solution on YOUR website! pi*r^2/pi*r^2=16/9 pi cancels out. area/area \n" ); document.write( "r/r=4/3 sqrt of each side \n" ); document.write( "2pi*r/2p*r=4/3 [2pi cancels out] circumf/circumf \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |