Question

A solid is having 9 faces and 16 vertices. Find the number of edges.

Answer 1

Question:-

A solid is having 9 faces and 16 vertices. Find the number of edges.

Answer:-

23

Step by step explanation:-

Formula to use :-

Using Euler's formula,

F + V = E + 2

• F = Faces
• V = Vertices
• E = Edges

Substituting the values,

9 + 16 = E + 2

25 = E + 2

Transposing 2 to the other side,

25 - 2 = E

23 = E

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