NCERT Solutions for class 6, Maths chapter 10, Mensuration involves study of regions and their boundaries. CBSE class 6 maths chapter 10, Mensuration is very important chapter for learning basics of perimeter and area of different shapes. Students should learn all the related formula and then practice all the exercises. Chapter 10 , mensuration has total 3 three exercises. Concept of perimeter and area class 6 is given below.
Mathematics NCERT solutions for class 6, Chapter 10 Mensuration
Key Points:
Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once.
Perimeter of any figure is equal to sum of all the sides.
(a) Perimeter of a rectangle = 2 × (length + breadth)
(b) Perimeter of a square = 4 × length of its side
(c) Perimeter of an equilateral triangle = 3 × length of a side
Area: The amount of surface enclosed by a closed figure is called its area.
- Area of a rectangle = (length × breadth)
- Area of the square = side × side
Why measuring of perimeter is very important:
- Measuring of perimeter is widely used in our daily life.
- A farmer who wants to fence his field.
- An engineer who plans to build a wall on all sides of a House or garden.