document.write( "Question 749269: One cylinder with a diameter of 1 foot and a height of 2.75ft. Solve for total surface area.\r
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document.write( "I estimated to be 15.75ft. but i'm sure it's wrong. \n" );
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Algebra.Com's Answer #455893 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One cylinder with a diameter of 1 foot and a height of 2.75ft. Solve for total surface area. \n" ); document.write( "I estimated to be 15.75ft. \n" ); document.write( "============================== \n" ); document.write( "Total surface area = side area + top area + bottom area. \n" ); document.write( "------ \n" ); document.write( "Perimeter = pi*d = pi feet \n" ); document.write( "radius = 1/2 feet \n" ); document.write( "area of base = area of top = pi(1/2)^2 = (1/4)pi sq ft \n" ); document.write( "------ \n" ); document.write( "Total surface area = 2.75*pi + (1/4)(pi) + (1/4)pi = 3.25pi sq. ft. \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |