Question

two equal sides of an isosceles triangle are 2 cm more than the third side .If the perimeter of the triangle is 84m find the third side​

Answer 1

Answer:

Let equal sides be x.

then 3rd side = x+2.

Now , ATQ.

x+x+x+2 = 84

3x = 84-2

x = 82/3

x= 27.5