document.write( "Question 33649: find the total surface area of a rectangular solid with a lenght of 9 ft a width of 11 ft and a height of 14 ft.\r
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Algebra.Com's Answer #20057 by sarah_adam(201)![]() ![]() ![]() You can put this solution on YOUR website! Given l =9ft , w = 11ft and h = 14 ft\r \n" ); document.write( "\n" ); document.write( "Total surface area = 2{(lw)+(wh)+(lh)} \n" ); document.write( "2{(9*11)+(11*14)+(9*14)}= 958 sq ft \n" ); document.write( " |