Question

Question: Why we can't make triangle with 4 matchsticks ? What the mathemical logic? Explain in short : ​

Answer 1

Answer:

a triangle has three sides so we only need three matchsticks to form a triangle that why we cannot make a triangle with 4 matchsticks

Answer 2

It is because a triangle have 3 sides not 4. We can make a square by 4 match sticks. This is the logic behind this
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