Computer Science · Graph Theory
If a connected planar graph has v vertices, e edges, and f faces, then according to Euler's formula, which of the following is true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1v − e + f = 2✓
- 2v + e + f = 2
- 3e − f + v = 2
- 4e + f − v = 2
Correct answer
v − e + f = 2
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