Question

Which of the following sets of side lengths will form a triangle?

$3$ cm, $3$ cm, $3$ cm.

Answer 1

Given side length of the triangle are$3$ cm, $3$ cm, $3$ cm.

We know that the sum of any two sides of a triangle is greater than the third side.

Let us check if the set of lengths follows the properties of the side of a triangle.

$3+3=6>3$,

$3+3=6>3$,

$3+3=6>3$

So, the given side lengths are a form of triangle.

Hence, we can form a triangle using above lengths as its side.