RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3 (Updated For 2021-22) RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3: Ace your Class 7 Maths exam with RS Aggarwal Solutions Class 7 Maths. There are many benefits of solving questions from RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3. The solutions are designed by subject matter experts which makes them accurate, credible and easy to comprehend.

Download RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3 PDF

RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3

RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3 – Overview

The third exercise of RS Aggarwal Solutions Class 7 Maths Chapter 20 consists of 8-word problems based on different situations, yet the same concept needs to be applied to it. Here, you will face the problems that will ask you to calculate the total area of a parallelogram, find the height, breadth, and also missing lengths, etc.

Parallelogram

A parallelogram is a 2-dimensional geometrical figure having its sides parallel to each other. It is the type of polygon that has 4 sides – Quadrilateral having parallel sides equivalent in length.

Here are some facts about the parallelogram below:
• Total Number of sides of a Parallelogram = 4
• Total Number of vertices of a Parallelogram = 4
• Total Number of the Mutually Parallel sides of a Parallelogram = 2
• Total Area of a Parallelogram = Base x Height
• Total Perimeter of a Parallelogram = 2

Properties of Parallelogram

• The opposite sides of a Parallelogram are always parallel and congruent to each other.
• The opposite angles of the Parallelogram are always congruent to each other.
• The consecutive angles of a Parallelogram are supplementary to each other.
• In a parallelogram, if one of the angles is exactly a right angle, then as a result another angle will also be the right angle by default.
• The two diagonals of a Parallelogram always bisect each other.
• The two congruent triangles are produced when the diagonal bisects the parallelogram.
• In a parallelogram – The total sum of squares of all its sides is equivalent to the sum of squares of all its diagonals. This is what we call the parallelogram law in the mathematics subject.

This is the complete blog on RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3. To know more about the CBSE Class 7 Maths exam, ask in the comments.

FAQs on RS Aggarwal Solutions Class 7 Maths Chapter 20 Ex 20.3

What is a Parallelogram?

A parallelogram is a 2-dimensional geometrical figure having its sides parallel to each other. It is the type of polygon that has 4 sides – Quadrilateral having parallel sides equivalent in length.

How many questions are asked in the third exercise of RS Aggarwal Solutions Class 7 Maths Chapter 20?

There are 8 questions asked in the third exercise of RS Aggarwal Solutions Class 7 Maths Chapter 20.

What are the questions asked in the third exercise of RS Aggarwal Solutions Class 7 Maths Chapter 20 based on?

In this exercise, you will be asked about problems that will ask you to calculate the total area of a parallelogram, find the height, breadth, and also missing lengths, etc.

What is the total number of vertices of a Parallelogram?

There are 4 vertices of a parallelogram.