Question 1143077
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<U>HINT</U>.  &nbsp;&nbsp;The diameter of the circle is &nbsp;20&nbsp; inches long.



<U>NOTICE</U>.  &nbsp;&nbsp;This phrase of the condition &nbsp;"The rectangle is tangent at the point A,B, C and D." &nbsp;is totally &nbsp;UNNECESSARY &nbsp;and &nbsp;EXCESSIVE.


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            I just do not mention that it incorrectly uses the term "tangent".
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