EduSahara™ Assignment
Name : 3-D Figures
Chapter : Visualising Solid Shapes
Grade : CBSE Grade VIII
License : Non Commercial Use
Question
1
1.
Identify the figure below
(i)
cone
(ii)
cylinder
(iii)
sphere
(iv)
cube
(v)
triangular prism
Question
2
2.
Identify the figure below
(i)
cuboid
(ii)
triangular prism
(iii)
cube
(iv)
cylinder
(v)
cone
Question
3
3.
Identify the figure below
(i)
cuboid
(ii)
cone
(iii)
triangular prism
(iv)
cylinder
(v)
sphere
Question
4
4.
Identify the figure below
(i)
cone
(ii)
cuboid
(iii)
triangular prism
(iv)
cylinder
(v)
sphere
Question
5
5.
Identify the figure below
(i)
cuboid
(ii)
sphere
(iii)
triangular prism
(iv)
cylinder
(v)
cube
Question
6
6.
Identify the figure below
(i)
cone
(ii)
sphere
(iii)
cube
(iv)
cylinder
(v)
triangular prism
Question
7
7.
The number of vertices in a cube/cuboid are
(i)
11
(ii)
7
(iii)
8
(iv)
9
(v)
5
Question
8
8.
The number of faces in a cube/cuboid are
(i)
8
(ii)
6
(iii)
5
(iv)
4
(v)
7
Question
9
9.
The number of edges in a cube/cuboid are
(i)
11
(ii)
15
(iii)
9
(iv)
12
(v)
13
Question
10
10.
The number of vertices in a triangular prism are
(i)
6
(ii)
7
(iii)
9
(iv)
5
(v)
4
Question
11
11.
The number of faces in a triangular prism are
(i)
2
(ii)
8
(iii)
4
(iv)
6
(v)
5
Question
12
12.
The number of edges in a triangular prism are
(i)
6
(ii)
12
(iii)
10
(iv)
8
(v)
9
Question
13
13.
The number of vertices in a triangular pyramid are
(i)
3
(ii)
7
(iii)
5
(iv)
1
(v)
4
Question
14
14.
The number of faces in a triangular pyramid are
(i)
3
(ii)
4
(iii)
6
(iv)
2
(v)
5
Question
15
15.
The number of edges in a triangular pyramid are
(i)
6
(ii)
4
(iii)
5
(iv)
9
(v)
7
Question
16
16.
The number of vertices in a square pyramid are
(i)
6
(ii)
8
(iii)
2
(iv)
4
(v)
5
Question
17
17.
The number of faces in a square pyramid are
(i)
6
(ii)
7
(iii)
3
(iv)
5
(v)
4
Question
18
18.
The number of edges in a square pyramid are
(i)
7
(ii)
6
(iii)
9
(iv)
10
(v)
8
Question
19
19.
Find the number of vertices present in the given polyhedron
(i)
21
(ii)
18
(iii)
17
(iv)
15
(v)
19
Question
20
20.
Find the number of faces present in the given polyhedron
(i)
12
(ii)
9
(iii)
14
(iv)
13
(v)
11
Question
21
21.
Find the number of edges present in the given polyhedron
(i)
12
(ii)
14
(iii)
11
(iv)
9
(v)
13
Question
22
22.
Find the number of vertices present in the given polyhedron
(i)
13
(ii)
10
(iii)
12
(iv)
9
(v)
11
Question
23
23.
Find the number of faces present in the given polyhedron
(i)
8
(ii)
5
(iii)
9
(iv)
7
(v)
11
Question
24
24.
Find the number of edges present in the given polyhedron
(i)
8
(ii)
6
(iii)
7
(iv)
9
(v)
11
Question
25
25.
If the number of vertices and edges of a polyhedron are 5 and 8 respectively, find the number of faces
(i)
4
(ii)
3
(iii)
7
(iv)
6
(v)
5
Assignment Key
1) (i)
2) (iii)
3) (i)
4) (v)
5) (iv)
6) (v)
7) (iii)
8) (ii)
9) (iv)
10) (i)
11) (v)
12) (v)
13) (v)
14) (ii)
15) (i)
16) (v)
17) (iv)
18) (v)
19) (ii)
20) (i)
21) (i)
22) (v)
23) (i)
24) (i)
25) (v)
