Look at the shapes given below and state these are polyhedra usin… - Vidyadip

Question

Look at the shapes given below and state these are polyhedra using Euler’s formula.

✓

Answer

In the give figure, we have.Faces $(F) = 6$, verties $(v) = 8$ and edges $(E) = 12$
On putting these values in Euler's formula, we get.
$F + V - E = 2$
$\Rightarrow 6 + 8 - 12 = 2$
$\Rightarrow 14 - 12 = 2$
$\Rightarrow 2 = 2$
Hence, these valus satisfie the Euerl's fomula. So, it is a polyhedra

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