document.write( "Question 115877: Find the surface area of each pyramid to the nearest whole number?\r
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document.write( "11in. = slant height
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document.write( "12in. = perimeter \n" );
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Algebra.Com's Answer #84326 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! what you have is 4 triangles with: \n" ); document.write( "base=12/4=3in. & a height of 11in. \n" ); document.write( "thus the area equation of the tringle is: \n" ); document.write( "1/2Bh 1/2*3*11=33/2 sqin. \n" ); document.write( "seeing as there are 4 sides then the surface area is: \n" ); document.write( "4*1/2*3*11=66in.^3. \n" ); document.write( " |