Maharashtra BoardEnglish MediumSTD 8MathsThree-Dimensional Figures3 Marks
Question
Verify Euler's relation for the following:
A triangular prism.
✓
Answer
Euler's relation is:
F - E + V = 2 A triangular prism:
Number of faces = F = 2 triangular + 3 rectangular = 5
Number of edges = E = 9
Number of vertices = V = 6
⇒ (F - E + V) = 5 - 9 + 6 = 2
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