document.write( "Question 333037: The number of centimeters in the perimeter of semicircle is numerically the
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document.write( "same as the number of square centimeters in its area. What is the number of
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document.write( "centimeters in the radius of the semicircle? \n" );
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Algebra.Com's Answer #238645 by vksarvepalli(154)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " The number of centimeters in the perimeter of semicircle is numerically the \n" ); document.write( "same as the number of square centimeters in its area.\r \n" ); document.write( "\n" ); document.write( " so pi*r = pi*r^2/2 (r is the radius of the circle)\r \n" ); document.write( "\n" ); document.write( " so r=2\r \n" ); document.write( "\n" ); document.write( "thus the number of centimeters in the radius of the semicircle=2 \n" ); document.write( " |