Question

5. Which of the following triangle side lengths will form a triangle?

• 6 cm, 7 cm, 13 cm
• 2 cm, 5 cm, 6 cm
• 3 cm, 6 cm, 10 cm
•cm, 4 cm, 7 cm

Answer 1

Answer is 2 cm, 5 cm, 6 cm

Step by step

The sides of a triangle rule says that the sum of the lengths of any two sides of a triangle has to be greater than the length of the third side.

6+ 7 = 13 not greater than 13 ❌

2 + 5 = 7 is greater than 6 ✅

3 + 6 = 9 not greater than 10 ❌

?? 1 Cm + 4 cm = 5 cm not greater than 7 ❌