Straight Lines
Area of Quadrilaterals
Grade 11
Question:
<p>The circle 'S' touches the sides AB and AD of the rectangle ABCD and cuts the side DC at a single point F and the side BC at a single point E. If |AB| = 32, |AD| = 40 and |BE| = 1.</p><p><strong>The area of trapezoid AFCB is:</strong></p>
<p>(a) 960</p>
<p>(b) 1020</p>
<p>(c) 1140</p>
<p>(d) 1180</p>
Step-by-Step Solution
Key Concept: Find the coordinates of F and determine the area of the trapezoid using the standard formula.
<p>No solution provided in source material.</p>
Correct Answer: C