Gujarat BoardEnglish MediumSTD 8MATHSVisualising Shapes2 Marks
Question
Verify Euler's formula for the following polyhedrons:
✓
Answer
In the given polyhedron: Edges $E = 21$ Faces $F = 9$ Vertices $V = 14$
Now, putting these values in Euler's formula: $LHS: F + V = 9 + 14 = 23$
$RHS: E + 2 = 21 + 2 = 23$ This is true.
Hence, Euler's formula is satisfied.
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