document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=87729>Question 87729</A>: <I><SPAN STYLE=\"word-break: break-all;\">  	 The base of a triangular prism is an equilateral triangle with a perimeter of 42 cm. If the height of the prism is 10 cm, find the lateral area. </SPAN>\n" );
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document.write( "   Base of a triangular prism = 42cms  side of the triangle =42/3=14cms<BR>\n" );
document.write( "   height of the prism   h = 10cms lateral surface area of the prism =circumference of the base.height= 2.22/7.14.10 =880 sq.cms </SPAN>\n" );
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