Question

please tell this question ​

Answer 1

Answer:

You study in which section

Answer 2

Answer:

Let the third side be x cm..

Then, the other two sides can be written as 2x cm each.

Perimeter of the isosceles triangle = 55cm

x + 2x + 2x = 55

5x = 55

x = 11cm

2x = 22cm

So, the sides measure as 11 cm, 22 cm, and 22 cm.

I hope this helps.