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NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2

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NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2

NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.2

Ex 15.2 Class 7 Maths Question 1.
Use isometric dot paper and make an isometric sketch for each one of the given shapes:
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 1
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 2
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 3
Solution:
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 4
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 5
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 6

Ex 15.2 Class 7 Maths Question 2.
The dimensions of a cuboid are 5 cm, 3 cm and 2 cm. Draw three different isometric sketches of this cuboid.
Solution:
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 7
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 8

Ex 15.2 Class 7 Maths Question 3.
Three cubes with 2 cm edge are placed side by side to form a cuboid. Sketch an oblique or isometric sketch of this cuboid.
Solution:
In the given figure, we have an isometric sketch of a cuboid formed by placing three cubes each of 2 cm edge side by side.
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 9

Ex 15.2 Class 7 Maths Question 4.
Make an oblique sketch for each one of the given isometric shapes:
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 10
Solution:
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 11
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 12

Ex 15.2 Class 7 Maths Question 5.
Give (i) an oblique sketch and (ii) an isometric sketch for each of the following:
(а) A cuboid of dimensions 5 cm, 3 cm and 2 cm. (Is your sketch unique?)
(b) A cube with an edge 4 cm long.
An isometric sheet is attached at the end of the book. You could try to make on it some cubes or cuboids of dimensions specified by your friend.
Solution:
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 13
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 14
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 15
No, this sketch is not unique.

NCERT Solutions for Class 7th Maths Chapter 15 Visualising Solid Shapes Exercise 15.2
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.2
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.2
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.2

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The post NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 appeared first on Learn CBSE.


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