# Find the area enclosed by each of the following figures [fig. 20.49 (i)-(ii)] as the sum of the areas of a rectangle and a trapezium. Figure (i)

Area of given figure = Area of trapezium + area of rectangle

Area of given figure = Area of given figure = Area of given figure = Therefore area of given figure is 424 cm2

Figure (ii)

Area of given figure = Area of trapezium + area of rectangle

Area of given figure = Area of given figure = Area of given figure = Therefore area of given figure is 384 cm2

Figure (iii)

Using pythagorous theorem in the right angled triangle

52 = 42 + x2

x2 = 25 – 16

x2 = 9

x = 3 cm

Area of given figure = Area of trapezium + area of rectangle

Area of given figure = Area of given figure = Area of given figure = Therefore area of given figure is 54 cm2

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos  Area of Polygons41 mins  Methods of Charging a Body44 mins  Quiz | Imp. Qs on Polyhedrons38 mins  Quiz | Mensuration45 mins  Quiz | Mensuration43 mins  NCERT | Surface Area of Solid Shapes39 mins  NCERT | Imp. Qs. of Mensuration53 mins  The History and Chemistry Behind a Matchstick!37 mins  Lets Make a Timetable and Crack Olympiad40 mins  Concentration makes you a Champ30 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation view all courses 