<PRE><B>Question 1203337</B>
.


Alan, what is


&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;h = 6.5-5 = 1.5


in your solution ?



I want to ask, &amp;nbsp;what &amp;nbsp;&quot; 6.5 &quot; &amp;nbsp;does represent there ?



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Alan, &amp;nbsp;don&#39;t you think that &amp;nbsp;h &amp;nbsp;should be  &amp;nbsp;&amp;nbsp;h = 13-5 = 8 cm ?




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