Which set of measurements could be the side lengths of a triangle?

A) 3 m, 6 m, 3 m

B) 9 m, 5 m, 3 m

C) 4 m, 7 m, 12 m

D) 4 m, 11 m, 9 m

Question

Emilia Chavez

2 August, 12:27

+1

Answers (2)

Know the Answer?

Maggie Lawson · Answer 1

I think the answer is D using the Triangle Sums thm.

Leland Valdez · Answer 2

The answer is D

because in any triangle the sum of the smallest two sides must be greater than the greatest side.

Which set of measurements could be the side lengths of a triangle?A) 3 m, 6 m, 3 mB) 9 m, 5 m, 3 mC) 4 m, 7 m, 12 mD) 4 m, 11 m, 9 m