document.write( "Question 1076833: Given a cylinderical tin with radius of each cross section 3m and hight 6m. Calculate it's Surface Area.
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document.write( "a. The two (2) ends are not clossed.
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document.write( "b. One (1) end is closed.
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document.write( "c. The two (2) ends are closed. \n" );
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Algebra.Com's Answer #691448 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Given a cylinderical tin with radius of each cross section 3m and hight 6m. Calculate it's Surface Area. \n" ); document.write( "a. The two (2) ends are not closed. \n" ); document.write( "Ans:: S = 2*pi*r*h = 2pi*3*6 = 36pi sq. meters \n" ); document.write( "------------------------------------ \n" ); document.write( "b. One (1) end is closed. \n" ); document.write( "Ans:: S + pi*3^2 = 36pi+ 9pi = 45pi sq meters \n" ); document.write( "------------------------------- \n" ); document.write( "c. The two (2) ends are closed. \n" ); document.write( "Ans:: S + 2(pi)*9 = 45+9pi = 54pi sq meters \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------ \n" ); document.write( " |