Hich three lengths could be the lengths of the sides of a triangle? A) 11 cm, 11 cm, 24 cm B) 18 cm, 12 cm, 9 cm C) 9 cm, 19 cm, 10 cm D) 4 cm, 7 cm, 23 cm

Question

Rocket

Mathematics

14 June, 00:24

Hich three lengths could be the lengths of the sides of a triangle? A) 11 cm, 11 cm, 24 cm B) 18 cm, 12 cm, 9 cm C) 9 cm, 19 cm, 10 cm D) 4 cm, 7 cm, 23 cm

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Answers (2)

Know the Answer?

Jordon Alvarado · Answer 1

It’s a) because the triangle has 2 equal sides and one not

Guapo · Answer 2

By triangle inequality, the sum of any two sides must be greater than the third side.

A is not correct because 11+11=22<24

C is not correct because 9+10 = 19, not greater than 19

D is not correct because 4+7=11<23

Hence B is the answer