The number of diagnosis of a 12 sided figure is _____?
- 54
- 48
- 30
- None of these
Explanation
The number of diagonals in a polygon can be calculated using the formula:
n(n-3)/2
where n is the number of sides.
For a 12-sided polygon (dodecagon):
n = 12
Number of diagonals = 12(12-3)/2
= 12(9)/2
= 108/2
= 54
Related MCQs
- 3/4
- 4/5
- 6/7
- 5/8
اس سوال کو وضاحت کے ساتھ پڑھیں
- 6
- 8
- 10
- 12
اس سوال کو وضاحت کے ساتھ پڑھیں
- 18
- 24
- 32
- 64
اس سوال کو وضاحت کے ساتھ پڑھیں
- 52
- 30
- 28
- 48