NCERT Solutions for Class 9 Maths Chapter 9 Exercise 9.1 or Exercise 9.2 or Exercise 9.3 or Exercise 9.4 of Areas of Parallelograms and Triangles in English Medium or प्रश्नावली 9.1 or प्रश्नावली 9.2 or प्रश्नावली 9.3 or प्रश्नावली 9.4 of समांतर चतुर्भुजों और त्रिभुजों के क्षेत्रफल in Hindi Medium to study online or download in PDF free. Download NCERT Solutions and Offline Apps for CBSE Board, Gujrat board, Uttarakhand Board, UP Board, MP Board and all other Boards using NCERT Books for the exams.

Class 9: | Maths – गणित |

Chapter 9: | Areas of Parallelograms and Triangles |

## NCERT Solutions for Class 9 Maths Chapter 9

Go Back to Class 9 Maths Main Page

### 9 Maths Areas of Parallelograms and Triangles Solutions

#### English Medium & Hindi Medium Solutions

- Class 9 Maths Chapter 9 Exercise 9.1 Solutions
- 9 Maths Exercise 9.1 Solutions
- 9 गणित प्रश्नावली 9.1 के हल
- Download Exercise 9.1 in PDF

- Class 9 Maths Chapter 9 Exercise 9.2 Solutions
- 9 Maths Exercise 9.2 Solutions
- 9 गणित प्रश्नावली 9.2 के हल
- Download Exercise 9.2 in PDF

- Class 9 Maths Chapter 9 Exercise 9.3 Solutions
- 9 Maths Exercise 9.3 Solutions
- 9 गणित प्रश्नावली 9.3 के हल
- Download Exercise 9.3 in PDF

- Class 9 Maths Chapter 9 Optional Exercise 9.4 Solutions
- 9 Maths Exercise 9.4 Solutions
- 9 गणित प्रश्नावली 9.4 के हल
- Download Exercise 9.4 in PDF

- NCERT Books for Class 9 All Subjects
- NCERT Exemplar Problems Solutions
- Study Material for 2019-20 – English Medium
- Study Material for 2019-20 – Hindi Medium

##### 9 Maths Exercise 9.1 Solutions

NCERT Solutions for Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles Exercise 9.1 is given below. For other questions visit to Exercise 9.2 or Exercise 9.3 or Exercise 9.4 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 Maths Exercise 9.2 Solutions

9 Maths Chapter 9 Areas of Parallelograms and Triangles Exercise 9.2 in English Medium is given below. For other questions visit to Exercise 9.1 or Exercise 9.3 or Exercise 9.4 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 Maths Exercise 9.3 Solutions

9 Maths Chapter 9 Exercise 9.3 in English is given below. For other questions visit to Exercise 9.1 or Exercise 9.2 or Exercise 9.4 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 Maths Exercise 9.4 Solutions

Class 9 Maths Chapter 9 Areas of Parallelograms & Triangles Optional Exercise 9.4 is given below. For other questions visit to Exercise 9.1 or Exercise 9.2 or Exercise 9.3 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 गणित की प्रश्नावली 9.1 के हल

9 Maths Chapter 9 Areas of Parallelograms and Triangles Exercise 9.1 in Hindi Medium is given below. For other questions visit to प्रश्नावली 9.2 or प्रश्नावली 9.3 or प्रश्नावली 9.4 or go for English Medium Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 गणित की प्रश्नावली 9.2 के हल

9 Maths Chapter 9 Exercise 9.2 in Hindi Medium is given below. For other questions visit to प्रश्नावली 9.1 or प्रश्नावली 9.3 or प्रश्नावली 9.4 or go for English Medium Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 गणित की प्रश्नावली 9.3 के हल

9 Maths Chapter 9 Areas of Parallelograms Exercise 9.3 in Hindi is given below. For other questions visit to प्रश्नावली 9.1 or प्रश्नावली 9.2 or प्रश्नावली 9.4 or go for English Medium Solutions. Visit to Class 9 Maths main page or go to Top of the page.

##### 9 गणित की प्रश्नावली 9.4 के हल

NCERT Solutions for class 9 Maths Chapter 9 Areas of Parallelograms and Triangles Exercise 9.4 in Hindi Medium is given below. For other questions visit to प्रश्नावली 9.1 or प्रश्नावली 9.2 or प्रश्नावली 9.3 or go for English Medium Solutions. Visit to Class 9 Maths main page or go to Top of the page.

Visit to Class 9 Maths main page or Top of the page

###### Important Terms related to Areas of Parallelograms and Triangles

- Area of a figure is a number associated with the part of the plane enclosed by that figure.
- Two congruent figures have equal areas but the converse need not be true.
- A diagonal of a parallelogram divides it into two triangles of equal areas.
- Two figures are said to be on the same base and between same parallels, if they have a common base and vertices opposite to the common base of each figure lie on a line parallel to the base.

- Parallelograms on the same base and between same parallels are equal in area.
- A parallelogram and a rectangle on the same base and between same parallels are equal in area.
- Parallelograms on the same base and having equal areas lie between the same parallels.
- Triangles on the same base and between the same parallels are equal in area.
- If a parallelogram and a triangle are on the same bases and between the same parallels, them area of the triangle is half the area of parallelogram.

Area of a triangle is half the product of its base and the corresponding altitude.

- Triangles with equal bases and equal areas have equal corresponding altitudes.
- Triangles on the same base and having equal areas lie between the same parallels.
- A median of a triangle divides it into two triangles of equal areas.