Question

A polyhedron has 20 faces and 12 vertices. how many edges does this polyhedron have ​

Answer 1

Answer:

30 edges

Step-by-step explanation:

There are 30 edges of a polyhedron having 20 faces and 12 vertices.

As per question:

Euler's Formula is for any polyhedrons. i.e.

F + V - E = 2

Given, F = 20 and V = 12 and E = a

According to the formula:

20 + 12 - a = 2

32 - a = 2

a = 32 - 2

a = 30

PLEASE MARK ME AS BRAINLIEST IF YOU LIKE MY ANSWER!!!