Question

Which three lengths could be the lengths of the sides of a triangle?
21 cm, 7 cm, 7 cm
9 cm, 15 cm, 22 cm
13 cm, 5 cm, 18 cm
8 cm, 23 cm, 11 cm

Answer 1

9, 15, 22.

If you add any of the two side lengths, they will be greater than the third.

Answer 2

9, 15 and 22. That is the answe