Question

Q31. Prove the Euler's formula for the following:
a. Cube.
b. If V =4 and E= 6, find the number of faces using Euler's Formula.​

Answer 1

Answer:

F=4

Step-by-step explanation:

EULER'S FORMULA→F+V-E=2

→F+4-6=2

→F+4=2+6

→F=8-4

→F=4

TO CHECK IF CORRECT OR NOT

→F+V-E=2

→4+4-6=2

SO F=4

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