S.chand publication New Learning Composite mathematics solution of class 7 Chapter 13 Visualising Solid Shapes (Representing 3D in 2D) Exercise 13B

 Exercise 13B

Question 1

Copy each net into your book and add the face that is needed to make the net of the named solid. Shade the added face.

(a) Figure to be added

(b) Figure to be added

(c) Figure to be added

(d) Figure to be added

Question 2

Match each solid to its net

(a) Cuboid ⟶(ii)

(b) Cube⟶(iii)

(c) Triangular pyramid⟶(vii)

(d) Rectangular pyramid⟶(ii)

(e) Cone ⟶(viii)

(f) Cylinder⟶(iv)

(g) Square pyramid⟶(vi)

(h) Triangular prism⟶(v)

Question 3

(a)  Figure to be added

(b) Figure to be added

Question 4

Name the different plane shape needed to draw the net of

(a) Square

(b) Triangle, Rectangle

(c) Triangle

(d) Rectangle, Circle

Question 5

Which of these nets will not fold up to give a cube?

(c)  Figure to be added

Question 6

Which one of these nets could form a pyramid?

(b)  Figure to be added

Question 7

(a) Figure to be added

(b) Figure to be added

(c) Figure to be added

Question 8

Draw a net of the solid given in the figure

 Figure to be added