Question

Which lengths could be the side lengths of a triangle?
A.22 cm, 13 cm, 8 cm
B.6cm, 18 cm, 12 cm
C. 13cm, 22cm, 7cm
D.18cm, 6cm, 13cm

Answer 1

The answer is D because the sum of the length of the two smaller sides is greater than the length of the biggest side.

Answer 2

D.18cm, 6cm, 13cm

It is because, sum of two smaller sides must be greater than larger one

Hope this helps!