Worksheet Question & Answers : Visualising Shapes

Visualising Shapes Class 7 Worksheet Maths

Q.1. Net of dice is given below, answer the following questions:

(i) Find the number of dots on the face C of the dice?
(ii) Find the number of dots on the face B of the dice?
(iii) Find the sum of dots on faces A and B in the given figure.
(iv) What is the sum of dots on opposite faces of a die?

Ans. (i) 6
(ii) 4
(iii) 7

Q.2. How many rectangles are in the net of rectanglar pyramid?

Ans. 6

Q.3. State whether the given statements are 'True' or 'False'.
(i) In oblique sketch of the solid the measurements are kept proportional.
(ii) The measurements are of exact size in an isometric sketch.
(iii) While sphere is a 2-D figure, circle is a 3-D figure.
(iv) The circle, the square, the rectangle and the triangle are example of plane figures.

Ans. (i) False
(ii) True
(iii) False
(iv) True

Q.4. Fill up the blanks :
(i) The solid with one circular face, one curved surface and one vertex is called ...........
(ii) Total no. of edges a cylinder are ...................... .
(iii) A solid with no vertex is ....................
(iv) The common portion of two adjacent faces of a cuboid is called .................

Ans. (i) Cone
(ii) O
(iii) Sphere
(iv) Edge

Q.5. Complete the following table :

 Figure No. of Faces .........................   .........................   .........................   ......................... No. of Edges .........................   .........................   .........................   ......................... No. of Vertices .........................   .........................   .........................   .........................

Ans.

 Figure No. of Faces 7   5   5   7 No. of Edges 15   8   9   15 No. of Vertices 10   5   6   10

Q.6. Draw the top, the front and the side views of the given solid made up of cubes.

Ans.

Top view

Front view

Side view

Q.7. Draw an isometric view of a cuboid 5 cm × 3 cm × 2 cm.

Ans.

Q.8. Form the above figure answer the following questions:

(i) Which edge is the intersection of faces EFGH and EFBA?
(ii) Which faces intersect at edge FB?
(iii) Give all the edges that are per pendicular to edge AB.
(iv) Give four vertices that do not all lie in one plane.
(iv) If we subtract......from 53214 than the number so obtained is divisible by 8.

Ans.

(i) EF

(ii) ABFE, BFGC

(iv) A, E, C, B (Group of pains may differ)

The document Visualising Shapes Class 7 Worksheet Maths is a part of the Class 7 Course Mathematics (Maths) Class 7.
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Mathematics (Maths) Class 7

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FAQs on Visualising Shapes Class 7 Worksheet Maths

 1. What are the basic shapes used in geometry?
Ans. The basic shapes used in geometry are circles, squares, rectangles, triangles, and polygons.
 2. How can visualising shapes help in understanding geometry concepts?
Ans. Visualising shapes can help in understanding geometry concepts by providing a clear picture of the properties and relationships between different shapes.
 3. Can visualising shapes be beneficial in problem-solving in geometry?
Ans. Yes, visualising shapes can be beneficial in problem-solving in geometry as it helps in determining the appropriate strategies and solutions for various geometric problems.
 4. What are some techniques to improve visualising shapes skills?
Ans. Some techniques to improve visualising shapes skills include practicing drawing different shapes, using manipulatives or models, and visualizing shapes in different orientations.
 5. How can visualising shapes be applied in real-life situations or professions?
Ans. Visualising shapes can be applied in real-life situations or professions such as architecture, engineering, art, and design to create and analyze 2D and 3D shapes for various purposes.

Mathematics (Maths) Class 7

76 videos|345 docs|39 tests

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