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# NCERT Solutions for Class 8 Maths Chapter 9 Exercise 9.3 Mensuration - PDF Download

Class 8

NCERT solutions to class 8 mathematics chapter 9 ex 9.3 menuration, explore volume and capacity concepts while providing specific unit conversions which are necessary for the solution of problems based on these concepts. Students learn to measure the volume of cube, cuboid, and cylinder. Students may be asked to compare the size of two empty containers, or to determine whether a vessel with a higher surface area has a higher capacity, etc.

Class 8 maths chapter 9 exercise 9.3 NCERT solutions consists of 8 questions. Some questions are directly derived from the formulas, while others may be slightly challenging for students. Ex 9.3 class 8 maths chapter 9 questions are solved by an academic team of maths at eSaral using a stepwise solution method. These NCERT solutions are designed to enhance the problem solving skills of students which increases self-confidence of students. Ex 9.3 class 8 maths ch 9 solutions can be downloaded free in PDF format from the website of eSaral.

## Topics Covered in Exercise 9.3 Class 8 Mathematics Questions

In NCERT solutions for class 8 maths chapter 9 ex 9.3, students will learn how to figure out the volume of a cube, cuboid, and cylinder, as well as the difference between volume and capacity.

 1 Volume of Cube, Cuboid and Cylinder Cuboid Cube Cylinder 2 Volume and Capacity
1. Volume of Cube, Cuboid and Cylinder

Volume - Volume is the space occupied by a solid object, i.e., the carrying capacity of a solid object is the volume of that solid shape.

• Volume of Cuboid

Volume of Cuboid = l×b×h          (where l= length, b= breadth, h= height)

• Volume of Cube

Volume of Cube = l3               (l = edge of the cube)

• Volume of Cylinder

Volume of Cylinder = πr2h          (where r = radius, h = height)

1. Volume and Capacity

Basically, volume and capacity are the same thing.

Volume refers to the amount of space occupied by an object.

Capacity refers to the quantity that a container holds.

The capacity can also be measured in liters.

The relation between litre and cm3 is

1 L = 1000 mL

1 mL = 1 cm3,

1 L = 1000 cm3.

Thus, 1 m3 = 1000000 cm3 = 1000 L.

## Tips for Solving Exercise 9.3 Class 8 Chapter 9 Mensuration

Some of the important tips provided by our subject experts will give you a good understanding on how to solve questions in ex 9.3 class 8 maths chapter 9.

1. NCERT solutions class 8 maths chapter 9 ex 9.3 Mensuration describes the volume of three solid shapes of cube, cuboid, and cylinder. Students should remember these formulas to solve ex 9.3 questions.

2. NCERT solutions class 8 maths chapter 9 ex 9.3 also provides conversions like cm3 to ml, liter to cm3, m3 to liter. After solving this exercise, students will have a clear understanding of how to find the volume of any solid.

## Importance of Solving Ex 9.3 Class 8 Maths Chapter 9 Mensuration

NCERT solutions class 8 maths chapter 9 ex 9.3 are solved by an experienced team of maths which provides many advantages of solving the exercise 9.3 of chapter 9.

1. NCERT solutions class 8 maths chapter 9 ex 9.3 has formula based questions. Our subject experts of eSaral have elaborated every formula related to this exercise that will help you solve the questions.

2. Every question is solved in a stepwise method to provide students a better understanding of concepts.

3. Ex 9.3 class 8 maths chapter 9 is also available in PDF format, you can download the PDF and practice all the questions of exercise 9.3.

4. By practicing questions of NCERT solutions class 8 maths chapter 9 ex 9.3, students can improve their problem solving skills.

Question 1. Define volume in NCERT solutions class 8 maths chapter 9 ex 9.3 mensuration?

Answer 1. Volume is the space occupied by a solid object, i.e., the carrying capacity of a solid object is the volume of that solid shape. The unit of volume is the cube unit.

Question 2. Write the formula for the volume of the cuboid?

Answer 2. Volume of Cuboid = l×b×h,  where l= length, b= breadth, h= height.

Question 3. Differentiate between volume and capacity?

Answer 3. There is not much difference between volume and capacity. Volume refers to the amount of space occupied by an object. Capacity refers to the quantity that a container holds.