NCERT Solutions for Class 8 Maths Chapter 3 Exercise 3.2 Understanding Quadrilaterals - PDF Download

NCERT solutions for class 8 maths chapter 3 ex 3.2 Understanding Quadrilaterals is completely based on exterior angle property. The exterior angle property states that the total of all exterior angles of a polygon is 360 degrees. Class 8 maths chapter 3 ex 3.2 NCERT solutions consists of 6 simple questions. These questions are all based on the angle sum property. However, they are framed differently. For example, some of the problems will ask the student directly to use the formula, while other problems will ask the student how many sides are given by the measure of the exterior angle.

In order to solve all problems in this exercise, students need to have good accuracy of calculation. They also need to be able to understand the question and apply the angle sum theorem. Each question has been carefully solved by the subject experts of eSaral to assist the students in solving all the questions from ex 3.2. Students can download ex 3.2 class 8 maths chapter 3 NCERT solutions to improve their problem solving skills. These solutions are available free to download on the eSaral website.

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Topics Covered in Exercise 3.2 Class 8 Mathematics Questions

NCERT solutions for class 8 maths chapter 3 ex 3.2 Understanding Quadrilaterals is based on the sum of the measures of the exterior angles of a polygon. 

1. Sum of the Measures of the Exterior Angles of a Polygon

The sum of the measures of the external angles of any polygon is 360°.

This method is used to determine the number of sides of a regular polygon.

This applies to irregular polygons as well. Regardless of whether the polygon is regular or  irregular,  small or  large, the sum will remain the same.

Tips for Solving Exercise 3.2 Class 8 Chapter 3 Understanding Quadrilaterals

Ex 3.2 includes questions which are based on formula and exterior angle concept. These concepts need specific tips to solve the questions. Here, you can learn these tips to solve questions easily.

1. NCERT solutions class 8 maths chapter 3 ex 3.2 based on the important formula of sum of the measures of exterior angle of polygon that students need to remember before solving the questions.
2. Exercise 3.2 class 8 maths chapter 3 NCERT solutions explains how to use the formula and how to interpret the results.
3. Students need to read each question carefully to correctly solve the questions.

Importance of Solving Ex 3.2 Class 8 Maths Chapter 3 Understanding Quadrilaterals

Here are some advantages of using eSaral’s ex 3.2 questions of class 8 maths:

1. NCERT solutions to ex 3.2 questions enhance the student's self-confidence, which in turn contributes to the student's ability to achieve good marks.
2. NCERT solutions provide students with the opportunity to familiarize themselves with the formulas and gain a comprehensive understanding of the concepts.
3. NCERT solutions help you to solve essential questions in class 8 maths which enhance your problem-solving and critical thinking skills.
4. NCERT solutions for class 8 maths ex 3.2 can be downloaded in PDF format, allowing students to download and practice the questions at their own pace.

Frequently Asked Questions

Question 1. What is the sum of the measures of the external angles of a polygon?

Answer 1. The sum of the measures of the external angles of a polygon is 360°.

Question 2. What is the main topic in chapter 3 ex 3.2 class 8 maths?

Answer 2. In chapter 3 ex 3.2 class 8 maths the key concept is finding the sum of the measures of the exterior angles of a polygon. eSaral subject experts have explained every concept in a detailed manner which you can get from the eSaral website.