Question

Select all the sets of side lengths that will make a triangular shelf fit in a 90° corner of a room.
6 cm, 8 cm, 10 cm
2 cm, 3 cm, 4 cm
5 cm, 6 cm, 9 cm
3 cm, 4 cm, 5 cm
7 cm, 9 cm, 11 cm

Answer 1

3 cm, 4 cm, 5 cm