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3 years ago

Please help! I need it now!

Mathematics

2 answers:

Stolb23 [73]3 years ago

6 0

Number one is triangular

malfutka [58]3 years ago

4 0

Answer:

1. triangular

2. triangles

3. rectangles

4. rectangular

5. rectangles

6. number of faces = 6

number of edges = 12

number of vertices = 8

7. number of faces = 5

number of edges = 9

number of vertices = 6

8. number of faces = 7

number of edges = 15

number of vertices = 10

9. triangular

10. triangles

11. square

12. square

13. triangles

14. number of faces = 6

number of edges = 10

number of vertices = 6

15. number of faces = 7

number of edges = 12

number of vertices = 7

16. cube

17. square pyramid

18. triangular pyramid

19. triangular prism

20. rectangular prism

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