Doubt
Call us on
Email us at
Menubar
Orchids LogocloseIcon
ORCHIDS The International School

MATHS Class-5 NCERT Solutions,Chapter-9: Boxes And Sketches

The chapter Boxes And Sketches focuses on net of three-dimensional shapes. It helps the students to understand how two-dimensional shapes look when folded into three-dimensional structures. It covers the topics: philosophy3-D Shapes philosophyFaces of the given 3-D shapes philosophyAreas of 3-D Shapes NCERT Math-Magic questions are answered in a simple and engaging manner. We have also related 'Learning Concepts and interactive worksheets with the solutions. Our 'Learning Beyond' segment caters to all the probable questions that a child might think out of curiosity. Download Chapter 7 Boxes amd Sketches in PDF format for free here.

Download the NCERT Solutions for Boxes And Sketches in PDF

Boxes and Sketches

Question 1 :

For making a house a floor map is first made. Have you ever seen a floor map? Here is a floor map of Vibha’s house. It shows where the windows and the doors are in the house.

B) Which is the front side of her house? How many windows are there on the front side?
C) Which one is Vibha’s house?

Answer :

A) Do it by yourself. Answers may vary.
B)Front side of the house is shown below in the floor map. There are two windows on the front side.

3) Match the deep drawings with the given floor map. The correct deep drawing of the house is option c).


Question 2 :

 Look at this floor map of a house. Make doors and windows on the deep drawing of this house.

Are there any windows you couldn’t show on the deep drawing? Circle them on the floor map.

Answer :

Observe the given floor map and draw doors and windows accordingly in the deep drawing of the house. The correct answer is:

In the deep drawing, there are two windows that are not visible. These windows are circled on the following floor map.


Question 3 :

Soumitro and his friends made deep drawings of a cube. These are their drawings.

a)

b)

c)

d)

e)

f)

g)

A) Which of the drawings look correct to you? Discuss.
B) Can you add some lines to make drawing (f) into a deep drawing of the cube?

Answer :

A) A cube has 6 faces, and each face of a cube is a square. Therefore, the drawings (d) and (e) are correct.
B) The (f) that has been made into a cube by drawing some lines is shown below:


Question 4 :

This cut-out is folded to make a cube.

Which of these are the correct deep drawings of that cube?

a)

b)

c)

d)

e)

Answer :

The correct deep drawings are a) d), and e).