document.write( "Question 70179: Help!!!\r
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document.write( "Find the radius of a circle with an area of 314 sq mm.\r
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Algebra.Com's Answer #50043 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! AREA=PI*R^2 \n" ); document.write( "314=3.14*R^2 \n" ); document.write( "3.14R^2=314 \n" ); document.write( "R^2=314/3.14 \n" ); document.write( "R^2=100 TAKE THE SQUARE OF BOTH SIDES 7 WE GET \n" ); document.write( "R=10 MM \n" ); document.write( " \n" ); document.write( " |