Class 6 Exam  >  Class 6 Notes  >  Mathematics (Maths) Class 6  >  Important Formulas: Mensuration

Important Formulas: Mensuration | Mathematics (Maths) Class 6 PDF Download

Important Formulas

(1) The size of a line segment is its length.
(2) The sum of lengths of all sides of a plane figure or the length of its boundary is called the perimeter of the figure
(3)The measurement of the region enclosed by a closed plane figure is called the 'area' of the plane figure.
(4) A square centimetre is the area of the region formed by a square of side 1 cm.
(5) Perimeter of a Square= 4 × length of a side = 4a 

Area of Square= Side × Side =Side2=a2 

Important Formulas: Mensuration | Mathematics (Maths) Class 6

(6) Perimeter of a Rectangle= 2× [length ( l ) + width (w)] 

Area of a Rectangle= length ( l ) × breadth ( b) 

Important Formulas: Mensuration | Mathematics (Maths) Class 6

(7) Perimeter of a Triangle= Sum of lengths of all sides = a + b + c. 

Important Formulas: Mensuration | Mathematics (Maths) Class 6

Area of triangle = (1/2) × base × height = (1/2) × b × h 

Important Formulas: Mensuration | Mathematics (Maths) Class 6(8) Perimeter of an equilateral triangle = 3 × length of a side

(9) Perimeter of a Regular Pentagon= 5 × length of a side 

(10) Perimeter of a Regular Hexagon= 6 × length of a side 

(11) Perimeter of a Regular Octagon= 8 × length of a side 

Perime
length of one side\text{Perimeter} = 5 \times \text{length of one side}

The document Important Formulas: Mensuration | Mathematics (Maths) Class 6 is a part of the Class 6 Course Mathematics (Maths) Class 6.
All you need of Class 6 at this link: Class 6
Are you preparing for Class 6 Exam? Then you should check out the best video lectures, notes, free mock test series, crash course and much more provided by EduRev. You also get your detailed analysis and report cards along with 24x7 doubt solving for you to excel in Class 6 exam. So join EduRev now and revolutionise the way you learn!
Sign up for Free Download App for Free
92 videos|353 docs|54 tests

Up next

FAQs on Important Formulas: Mensuration - Mathematics (Maths) Class 6

1. What are the important formulas in mensuration for Class 6?
Ans. Some important formulas in mensuration for Class 6 include the formulas for finding the area and perimeter of various geometric shapes like squares, rectangles, triangles, and circles.
2. How can I calculate the area of a circle using mensuration formulas in Class 6?
Ans. The formula to calculate the area of a circle is A = πr^2, where A is the area and r is the radius of the circle. You can use this formula to find the area of a circle in Class 6 mensuration problems.
3. What is the formula for finding the perimeter of a rectangle in mensuration for Class 6?
Ans. The formula to find the perimeter of a rectangle is P = 2(l + b), where P is the perimeter, l is the length, and b is the breadth of the rectangle. This formula is important to know for Class 6 mensuration problems.
4. How do I calculate the area of a triangle using mensuration formulas in Class 6?
Ans. To calculate the area of a triangle, you can use the formula A = 1/2 × base × height. In Class 6 mensuration, this formula is useful for finding the area of different types of triangles.
5. Why is it important to know mensuration formulas in Class 6 mathematics?
Ans. Understanding mensuration formulas in Class 6 mathematics is important as it helps in solving problems related to area, perimeter, and volume of different geometric shapes. These formulas are foundational for higher level math concepts and real-world applications.
92 videos|353 docs|54 tests
Download as PDF

Up next

Explore Courses for Class 6 exam
Related Searches

Previous Year Questions with Solutions

,

mock tests for examination

,

past year papers

,

Important Formulas: Mensuration | Mathematics (Maths) Class 6

,

Semester Notes

,

Important questions

,

Important Formulas: Mensuration | Mathematics (Maths) Class 6

,

study material

,

Important Formulas: Mensuration | Mathematics (Maths) Class 6

,

video lectures

,

Extra Questions

,

shortcuts and tricks

,

MCQs

,

ppt

,

Exam

,

Sample Paper

,

practice quizzes

,

pdf

,

Free

,

Viva Questions

,

Objective type Questions

,

Summary

;