RS Aggarwal Solutions Class 8 Chapter-17 Construction of Quadrilaterals (Ex 17B) Exercise 17.2

Q: 2. Write the steps of construction for making a parallelogram in which AB = 5.1 cm, BC = 4.6 cm and AC = 7.5 cm.

Draw a line segment AB = 5.1 cmTake A as center and radius 7.5 cm draw an arc. Now, again take A as center and radius 4.6 cm draw another arc that cuts the previous arc at C.Join AC and BC.Again take A as center and radius 4.6 cm draw an arc, Now take C as center and radius 5.1cm draw another arc that cuts the previous arc at D.Join AD and CD

RS Aggarwal Solutions

RS Aggarwal Solutions Class 8 Chapter-17 Construction of Quadrilaterals (Ex 17B) Exercise 17.2

RS Aggarwal Solutions Class 8 Chapter-17 Construction of Quadrilaterals (Ex 17B) Exercise 17.2 - Free PDF

Free PDF download of RS Aggarwal Solutions Class 8 Chapter-17 Construction of Quadrilaterals (Ex 17B) Exercise 17.2 solved by Expert Mathematics Teachers on Vedantu.com. All Exercise 17.2 Questions with Solutions for Class 8 RS Aggarwal to help you to revise complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced) and other Engineering entrance exams.

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Entering from elementary school into high school can feel like you are starting all over again like entering into a totally new phase in your life. You will have to meet new friends and faculty, your classes will be more challenging and you will have more extracurricular activities to choose from to improve your skills.

Key Guidelines for class 8 Maths

Remember these general guidelines to ensure you are meeting the usual academic standards.

If you read regularly, you’ll notice that our vocabulary and overall reading comprehension expand quickly.
You should be able to write and edit your own work because you will have to start analyzing and dealing with your own projects.
You should start practising regularly.
Algebra and geometry heavily influence the math curriculum during this final year in middle school.
The entire purpose and aim of science in this grade will help you develop a better understanding of the world around them and start implementing it in real life.
These 8th-grade topics help us to develop the ability to use critical thinking, develop our thinking skills, reading comprehension, and apply all of these skills to our studies.

After coming to the 8th-grade students will have to plan and balance their time spent around their hobbies or other entertainment and their own academics. Practicing with past question papers might help you to work out on which topic you know really well and what other topics you will need more attention to. By testing your knowledge in this way you can check your revision progress and feel more confident about what you already know even before your exams. This type of preparation might be very new to you after coming from primary school but it will help you a lot even in some last-minute preparations. And also don’t forget to take some handy notes during your regular classes because it might help you during your revision time in the end.

What is a Quadrilateral?

Quadrilateral is a two dimensional polygon. It consists of four sides, four angles and four vertices. The sum of all the four interior angles of a quadrilateral is equivalent to three hundred sixty degrees (3600). It also has two diagonals.

Based on the difference in the length of the sides of a quadrilateral and different measures of interior angles, it can be categorised into such as square, rectangle, trapezium, parallelogram, rhombus and, kite etc.

Conclusion:

Find the latest study material, solutions, and practice papers at Vedantu and make your study time more efficient and fruitful. Get the best support from the top mentors during online classes and learn the concepts in a better way.

FAQs on RS Aggarwal Solutions Class 8 Chapter-17 Construction of Quadrilaterals (Ex 17B) Exercise 17.2

1. Write the different features of a square, rectangle, and a parallelogram.

The different features of a square, rectangle and a parallelogram are given below”

Square: In a square all sides are equal, all angles are equal to 90 degrees, and opposite sides are parallel to each other.

Rectangle: In a rectangle, opposite sides are parallel and equal to each other. All angles in a rectangle are equal to 90 degrees.

Parallelogram: In a parallelogram, opposite sides are equal and parallel to each. In a parallelogram, opposite angles are equal to each other.

2. Write the steps of construction for making a parallelogram in which AB = 5.1 cm, BC = 4.6 cm and AC = 7.5 cm.

Draw a line segment AB = 5.1 cm

Take A as center and radius 7.5 cm draw an arc. Now, again take A as center and radius 4.6 cm draw another arc that cuts the previous arc at C.

Join AC and BC.

Again take A as center and radius 4.6 cm draw an arc, Now take C as center and radius 5.1cm draw another arc that cuts the previous arc at D.

Join AD and CD

3. What is the importance of practicing the previous year’s question papers in class 8?

Whatever grade you are in, preparing with previous year's papers will definitely not let you down. It helps in being energetic and active by planning your time before your actual exams. Vedantu provides you with lots of past year question papers as well as some sample papers for you to practice and prepare well. One can actually start understanding the marking scheme and important questions even before the exams.

4. Write the important features of a rhombus, trapezoid, and kite.

The important features of a rhombus, trapezoid and kite are as follows:

Rhombus: In a rhombus, opposite sides are parallel. All sides of a rhombus are equal. In a rhombus, opposite angles are also equal. The diagonals of a rhombus bisect each other at right angles that are at 90 degrees.

Trapezoid: In a trapezoid, only one pair of opposite sides are parallel to each other.

Kite: In a kite, two pairs of adjacent sides are equal to each other. One pair of opposite sides is also equal in a kite. One diagonal bisects the other and the diagonals of a kite also bisect each other at right angles that are at 90 degrees.

5. What will you learn in class 8 Maths?

Shifting from primary to higher secondary school will always make you more responsible and nervous. Your syllabus and structure will totally get a new shape. You will have to invest more time in your academics than ever before, that doesn’t mean your freedom and time, hobbies or other entertainment will entirely be cut off, but you will have to plan and balance your time efficiently. For Maths, make sure you practice regularly and check the solutions from Vedantu whenever confused.