document.write( "Question 1022380: HI\r
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Algebra.Com's Answer #638072 by ikleyn(52869)\"\" \"About 
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document.write( "If you mean an upright prism with a trapezoid at the base, then\r\n" );
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document.write( "   1. Its lateral surface area is the product of the perimeter of the trapezoid by the height of the prism.\r\n" );
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document.write( "   2. The surface area of each base is the area of the trapezoid.\r\n" );
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document.write( "   3. The full surface area is the lateral surface area plus the doubled area of its base.\r\n" );
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