Find the number of triangle in this figure?
Answer & explanation
Correct answer: option 1
The part ABCD is repeating 4 times in the figures, so let's count triangles in this part
There are 3 triangles in this part = ABD, ADC, ABC
In total, there will be 3 x 4 = 12 triangles in the outer area
Similarly, in region PQRS
There will be two triangles = PQS, SRQ
This is same for 4 more parts = 2 x 4 = 8
Further,
SQT is another triangle in the figure
Similar 4 triangles are possible
Total number of triangles = 12 + 8 + 4 = 24