Question

Hi! I don't really get what or how to solve this question.

Which of the following sets of measurements cannot represent the three side lengths of a triangle?
A. 5cm, 5cm, 5cm
B. 5cm, 6cm, 7cm
C. 5cm, 7cm, 12cm
D. 5cm, 10cm, 11cm

Answer 1

C and D

Explanation:

you could draw them connecting to each other using your ruler and predict if ita a triangle or not .

also the sum of any 2 sides of a triangle must be greater than the measure of the third side unless equilateral Triangle

Answer 2

The answer is C and D. If you can only choose one choose C