document.write( "Question 1134413: A pyramid has a rectangular base with edges of length 10 and 24. The vertex of the pyramid is directly 13 units above the center of the base. What is the surface area? \n" ); document.write( "
Algebra.Com's Answer #751792 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "Slant height to the base edge of 10 units is  \"sqrt%2813%5E2%2B12%5E2%29\" = 17.69 units long.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Slant height to the base edge of 24 units is  \"sqrt%2813%5E2%2B5%5E2%29\" = 13.93 units long.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The lateral surface area is  \"%28%281%2F2%29%2A10%2A17.69+%2B+%281%2F2%29%2A24%2A13.93%29%2A2\" = 511.22 square units.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "To get the total surface area of the pyramid, add to it the area of the base  10*24 = 240 square units.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );