hannahtarlton1 hannahtarlton1

01-06-2017
Mathematics

contestada

Use eulers formula to find the missing number.
Edges: 49
Faces:21
Vertices:?
30
32
26
28

Respuesta :

01-06-2017

The formula states that:

Faces + Vertices - Edges = 2

So 21 + V - 49 = 2 => V = 2+49-21 = 30

Answer A!

Answer Link

netlarue98 netlarue98

14-05-2022

Answer:

30

Step-by-step explanation:

Euler's Formula: F(aces) + V(ertices) = E(dges) + 2 or F + V = E + 2

21 + V = 49 + 2

21 + V = 51 Subtract 21 from both sides.

V = 30

Answer Link

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