Question

Which three lengths could be lengths of sides of a triangle.
1. 11cm, 11cm, 24cm
2.18cm, 12cm, 9cm
3. 9cm, 19cm, 10cm
4. 4cm, 7cm, 23cm

Answer 1

3

Answer 2

Thanks

Answer 3

In case you were wondering, the two first sides lengths in a triangle have to add up to a greater number than the last length. For example, using answer 1, 11 + 11= 22 which is not greater than the last length, 24, so it would not be a triangle. :) Hope you understand now!