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Ira Lisetskai [31]
3 years ago
12

HELP ASAP WILL GIVE BRAINLY

Mathematics
1 answer:
Mila [183]3 years ago
8 0

Answer:

1 and 2 are not polyhedrons, as a circle has infinite sides

1. cone, 1 vertex

2. sphere, nothing

3. pentagonal prism?

wait but can't every face be a base???

anyway 7 faces, 10 vertices

4. triangular prism

5 faces, 6 vertices

Step-by-step explanation:

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