Find the area of Fig. 20.35 as the sum of the areas of two trapezium and a rectangle.
Area of figure = Area of two trapeziums + area of rectangle
Length of rectangle = 50 cm
Breadth of rectangle = 10 cm
Length of parallel sides of trapezium = 30 cm and 10 cm
Distance between parallel sides of trapezium = 
Area of figure = 
Area of figure = 2 × 
Area of figure = 400
= 900 cm2
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