Question

Two sides of a triangle are equal are measure 4 cm each. If the perimeter of the triangle is 13 cm, find the third side



please help me
​

Answer 1

Answer:

5cm

Step-by-step explanation:

It us given that two sides of given triangle are equal= 4cm

Perimeter =13cm

Let the third side be x

Perimeter =sum of all sides

13=4+4+x

13=8+x

13-8=x

5=x

So the third side is of 5 cm