Visualising Solid Shapes – 7

15. In the following figure of a cube, how many edges that are parallel to the edge AB?

  • (A) 4
  • (B) 5
  • (C) 2
  • (D) 3

14. In the following figure of a cube, how many edges are perpendicular to the edge AB?

  • (A) 4
  • (B) 5
  • (C) 2
  • (D) 3

13. In the following figure of a cube, which three faces form the vertex H?

  • (A) ADHE, HDCG, GHEF
  • (B) ABCD, HDCD, GHEA
  • (C) ADCB, HDCF, GCEF
  • (D) ADEF, HDCE, GCEF

12. Identical cubes are stacked in the corner of a room as shown below.

The number of cubes that are not visible are

  • (A) 4
  • (B) 5
  • (C) 6
  • (D) 7

11. Identical cubes are stacked in the corner of a room as shown below.

The number of cubes that are visible are

  • (A) 4
  • (B) 5
  • (C) 6
  • (D) 7

10. In the following figure, how many faces meeting at B?

  • (A) 2 
  • (B) 3 
  • (C) 4 
  • (D) 5

9. The net given below can be used to make a cube. Which edge meets AN?

  • (A) GH
  • (B) IJ
  • (C) KD
  • (D) CD

8. The net given below can be used to make a cube. Which edge meets DE?

  • (A) GF
  • (B) IJ
  • (C) LM
  • (D) DC

7. If three cubes each of edge 4 cm are placed end to end, then the dimensions of resulting solid are:

  • (A) 12 cm × 4 cm × 4 cm
  • (B) 4 cm × 8 cm × 4 cm
  • (C) 4 cm × 8 cm × 12 cm
  • (D) 4 cm × 6 cm × 8 cm

6. If we rotate a right-angled triangle of height 5 cm and base 3 cm about its height a full turn, we get

  • (A) cone of height 5 cm, base 3 cm
  • (B) triangle of height 5 cm, base 3 cm
  • (C) cone of height 5 cm, base 6 cm
  • (D) triangle of height 5 cm, base 6 cm

5. If we rotate a right-angled triangle of height 5 cm and base 3 cm about its base, we get a

  • (A) cone of height 3 cm and base 3 cm
  • (B) cone of height 5 cm and base 5 cm
  • (C) cone of height 5 cm and base 3 cm
  • (D) cone of height 3 cm and base 5 cm

4. How many cubes are there in the following figure?

  • (A) 21
  • (B) 18
  • (C) 19
  • (D) None of these

3. How many cubes are there in the following figure?

  • (A) 12
  • (B) 14
  • (C) 13
  • (D) None of these

2. How many cubes are there in the following figure?

  • (A) 16
  • (B) 15
  • (C) 12
  • (D) None of these

1. How many cubes are there in the following figure?

  • (A) 16
  • (B) 15
  • (C) 12
  • (D) None of these

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