Q50
If the number of vertices, edges and faces of a rectangular parallelopiped are denoted by v, e and f respectively, the value of (v - e + f) is
A.
4
B.
1
C.
0
D.
2
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
We know thatA parallelopiped has vertices (v) = 8
edge (e) = 12
face (f) = 6
Put into equation (v - e + f)
⇒ 8 - 12 + 6
⇒ 2