1. Cubes Investigation Nets & Surface Area

2. Cube Nets How many are there? 11

3. Draw the net of a 4 cm cube Remember: 6 congruent faces measuring 4 cm by 4 cm arrange in one of the 11 options that will form a cube when folded

4. Create a die with a given net 12 3 65 4

5. 16 54 3 2

6. 1 5 4 6 3 2

7. Is it the net of a cube? No!

8. Is it the net of a cube? Yes!

9. Is it the net of a cube? Yes!

10. Is it the net of a cube? No!

11. Is it the net of a cube? Yes!

12. Is it the net of a cube? Yes!

13. Is it the net of a cube? No!

14. Is it the net of a cube? Yes!

15. Is it the net of a cube? No!

16. Is it the net of a cube? Yes!

17. What is the surface area? 5 cm a)25 cm 2 b)125 cm 2 c)150 cm 2 d)200 cm 2 There are 6 congruent faces. Each face has an area of 25 cm 2 So six faces will have an area of 150 cm 2

18. What is the surface area? 4 cm a)12 square inches b)16 square inches c)64 square inches d)96 square inches There are 6 congruent faces. Each face has an area of 16 in 2 So six faces will have an area of 96 in 2

19. What is the length of the edge? Surface Area = 486 m 2 There are 6 congruent faces. Each face has an area of 81 m 2 So each edge has a length of 9 m