Question

Which of the following sets of numbers could be the lengths of the sides of a triangle?

A. 2 in., 4 in., 6 in.
B. 2 in., 4 in., 5 in.
C. 2 in., 6 in., 12 in.
D. 2 in., 8 in., 14 in.

Answer 1

The main rule you need to keep in mind is the following. For any triangle, each side must be shorter than the sum of the other two sides. By applying this rule to your answer choices, you should be able to locate your answer. Look at the longest side, and see if it's shorter than the sum of the other two sides.

Answer 2

would it be c

Answer 3

No, it can't be C. The longest side is 12 in. The sum of the other two is 2+6 inches. This sum is less than 12 so it can't be a triangle.

Answer 4

the answer is b

Answer 5

so B

Answer 6

Yes, B is the correct answer.

Answer 7

@mayaal Please do not just give answers, it doesn't help the asker understand the material.

Answer 8

thanks

Answer 9

oops,sorry:)

Answer 10

You're welcome, glad I could help