document.write( "Question 115877: Find the surface area of each pyramid to the nearest whole number?\r
\n" ); document.write( "\n" ); document.write( "11in. = slant height
\n" ); document.write( "12in. = perimeter
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Algebra.Com's Answer #84326 by checkley71(8403)\"\" \"About 
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.
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