document.write( "Question 274667: (((how do I find the area of the half-circle that is 3ft wide?))) \n" ); document.write( "
Algebra.Com's Answer #200433 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find the area of the circle, then divide it by 2. \n" ); document.write( "------------- \n" ); document.write( "I assume by \"wide\" you mean the diameter. \n" ); document.write( "The area of the whole circle is \n" ); document.write( "r = d/2 = 1.5 feet \n" ); document.write( "Area = 2.25*pi \n" ); document.write( "Area/2 = 1.125*pi square feet \n" ); document.write( "Area/2 =~ 3.534 sq feet \n" ); document.write( " \n" ); document.write( " |