The two sides of an isosceles triangle are 2 cm and 6 cm, respectively. What is the third side?

By the condition of the problem, it is known that the lengths of the two sides of an isosceles triangle are 2 and 6 cm, respectively.

It is required to determine how long its third side is.

The fact that this triangle is isosceles means that two of its sides are equal.

The length of its third side cannot be 2 centimeters, since the sum of the lengths of any two sides of the triangle is greater than the third, and 2 + 2 ˂ 6.

It follows that the correct option is number 3, the length of the third side is 6 centimeters.



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