Math 7 · Unit 15: Shapes, area and volume · Cambridge Lower Secondary Maths Stage 7

Questions

1. 1. Count the cubes to find the volume of the cuboid. The cuboid has a height of 1 cm.

   • 6 cm³
   • 8 cm³
   • 4 cm³
   • 5 cm³
   Check

2. 2. Count the cubes to find the volume of the cuboid. The cuboid has a height of 1 cm.

   • 4 cm³
   • 2 cm³
   • 5 cm³
   • 8 cm³
   Check

3. 3. Count the cubes to find the volume of the cuboid. The cuboid has a height of 1 cm.

   • 6 cm³
   • 16 cm³
   • 8 cm³
   • 7 cm³
   Check

4. 4. Count the cubes to find the volume of the cuboid. The cuboid has a height of 1 cm.

   • 7 cm³
   • 27 cm³
   • 9 cm³
   • 6 cm³
   Check

5. 5. Copy and complete the workings to find the volume of the cuboid. Number of cubes on top layer = 6. Number of layers = 2. Volume of cuboid = 6 + 6 = [ ] cm³

   • 12 cm³
   • 36 cm³
   • 8 cm³
   • 6 cm³
   Check

6. 6. Find the number of cubes on the top layer, the number of layers and the volume of the cuboid.

   • 4 cubes, 2 layers, 6 cm³
   • 4 cubes, 2 layers, 8 cm³
   • 2 cubes, 2 layers, 4 cm³
   • 4 cubes, 4 layers, 16 cm³
   Check

7. 7. Use the cubes on the top layer and the number of layers to find the volume of the cuboid.

   • 16 cm³
   • 32 cm³
   • 8 cm³
   • 12 cm³
   Check

8. 8. Use the cubes on the top layer and the number of layers to find the volume of the cuboid.

   • 12 cm³
   • 8 cm³
   • 7 cm³
   • 16 cm³
   Check

9. 9. Copy and complete the workings to find the volume of the cuboid. Volume = length × width × height = 5 × 3 × 2 = [ ] cm³

   • 10 cm³
   • 15 cm³
   • 30 cm³
   • 31 cm³
   Check

10. 10. Copy and complete the workings to find the volume of the cuboid. Volume = length × width × height = 8 × [ ] × [ ] = [ ] mm³

    • 32 mm³
    • 15 mm³
    • 96 mm³
    • 84 mm³
    Check

11. 11. Copy and complete the workings to find the volume of the cube. Volume = length × width × height = 2 × 2 × 2 = [ ] cm³

    • 6 cm³
    • 12 cm³
    • 8 cm³
    • 4 cm³
    Check

12. 12. Copy and complete the workings to find the volume of the cube. Volume = length × width × height = 4 × [ ] × [ ] = [ ] m³

    • 64 m³
    • 12 m³
    • 16 m³
    • 48 m³
    Check

13. 13. Work out the volume of the cuboid.

    • 120 mm³
    • 16 mm³
    • 100 mm³
    • 40 mm³
    Check

14. 14. Work out the volume of the cuboid.

    • 200 cm³
    • 20 cm³
    • 240 cm³
    • 60 cm³
    Check

15. 15. Work out the volume of the cuboid.

    • 100 cm³
    • 180 000 cm³
    • 18 000 cm³
    • 1800 cm³
    Check

16. 16. Work out the volume of the cuboid.

    • 6000 cm³
    • 600 cm³
    • 51 cm³
    • 60 000 cm³
    Check

17. 17. Work out the volume of the cuboid.

    • 8 cm³
    • 80 cm³
    • 15 cm³
    • 800 cm³
    Check

18. 18. Mrs Beecham is marking Arun's homework. Question: A cuboid has a length of 1 m, a width of 10 cm and a height of 2 cm. What is the volume of the cuboid? Arun's solution: Volume = 1 × 10 × 2 = 20 m³. Is Arun's solution correct?

    • Yes
    • No
    Check

19. 19. A cuboid is 5 cm long, 50 mm wide and 5 mm high. What is its volume in mm³?

    • 1250 mm³
    • 1 250 000 mm³
    • 125 mm³
    • 12 500 mm³
    Check

20. 20. A cuboid is 8 cm long, 4 cm wide and 5 mm high. What is its volume in cm³?

    • 16 cm³
    • 17 cm³
    • 1.6 cm³
    • 160 cm³
    Check