The correct answer is 41.
Euler's formula states that for any polyhedron (a three-dimensional solid with flat faces), the number of faces (F), vertices (V), and edges (E) are related by the equation F + V - E = 2.
Given:
F = 25
V = 17
Let's plug in the values into Euler's formula to find E:
25 + 17 - E = 2
42 - E = 2
-E = 2 - 42
-E = -40
Multiply both sides by -1 to solve for E:
E = 40
So, the missing number of edges is 40.
Use Euler’s Formula to find the missing number.
Faces: 25
Vertices: 17
Edges: ?
(1 point)
Responses
43
43
41
41
39
39
40
1 answer