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 $= V = 6$
$\Rightarrow (F - E + V) = 5 - 9 + 6 = 2$
A triangular prism: Number of faces $= F$
$= 2$ triangular + $3$ rectangular
$= 5$ Number of edges $= E = 9 $
Number of vertices $= V = 6$
$\Rightarrow (F - E + V) = 5 - 9 + 6 = 2$
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Then, verify the following properties and name them
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