A triangle can NOT have sides of ...
1cm, 2cm, 3cm
4cm, 5cm, 6cm
7cm, 8cm, 9cm
All of the answers are correct
The triangle inequality states that the sum of the lengths of any two sides of a triangle must be greater than or equal to the length of the third side
reach: rather globalgeometrymathematicsnumbers
Answers by country
1cm, 2cm, 3cm
4cm, 5cm, 6cm
7cm, 8cm, 9cm
All of the answers are correct
answers
Germany
24
France
10
Poland
3876
India
58
the United States
79
Australia
13
Unknown
14
the United Kingdom
36
Greece
14