document.write( "Question 1029193: How many feet are in an area that is 18.5 feet circumference? \n" ); document.write( "
Algebra.Com's Answer #644249 by Cromlix(4381) You can put this solution on YOUR website! Hi there, \n" ); document.write( "Circumference = π x diameter \n" ); document.write( "Diameter = Circumference/ π \n" ); document.write( "Diameter = 18.5/π \n" ); document.write( "Diameter = 5.889 ft (3 decimal places) \n" ); document.write( "Radius (Diameter/2) = 2.945 feet (3 decimal places) \n" ); document.write( "Area of a circle = πx r^2 \n" ); document.write( "Area = π x 2.945^2 \n" ); document.write( "Area = 27.25 feet^2 (2 decimal places) \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |