A trapezium is a quadrilateral that has only one pair of parallel sides.Consider the area of the following trapezium. To calculate the area of a trapezium, divide it into a rectangle and two triangles as shown below. Now, piece together the triangular ends so that the trapezium is divided into a triangle and rectangle. The base of the triangle is the difference between the lengths of two parallel sides. That is, a – b.
Find the area of the following trapezium. |
Friday, August 23, 2013
Area of a Trapezium
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