Question

4.
Verify Euler's formula for the given figures.

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Answer 1

Answer: Fist you need to draw a square and than you had to make another square of the same size towards the right and close that figure from where it is opening

Answer 2

Step-by-step explanation:

Eulers Formula=V+F-E=2

The above given figure is a cube

No. of Vertices =V=8

No.of face=F=6

No. of Edges=E=12

LHS=V+F-E

=8+6-12

=2

LHS=2

LHS=RHS

Verified

I hope it helps u!