Math, asked by devilparth, 4 months ago

a polyhedron has 18 edges and 12 vertices. how many faces does this polyhedron has?

Answers

Answered by Charulata21

5

Step-by-step explanation:

F+V=E+2

F+12=18+2

F+12=20

F=20-12

F=8

CHECK

8+12=18+2

20 = 20

hence 8 faces

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