Question

The perimeter of a triangle is 12 cm. If
all the three sides have lengths (in
cm), in integers, then how many such
different triangles are possible ?​

Answer 1

4 Different triangles are possible if The perimeter of a triangle is 12 cm and  all the three sides have lengths in integers

Step-by-step explanation:

Sum of any two sides of triangle > third side

=> Sum of two side > 6

only possible combinations are as below :

2  ,  5 ,   5

3  ,  4  ,  5   ,    

4  ,  3 ,    5

4 ,   4 ,    4

4 Different triangles are possible

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Answer 2

Answer:

4 Different triangles are possible if The perimeter of a triangle is 12 cm and all the three sides have lengths in integers