Question

The perimeter of an isosceles triangl is 18cm pcm
and one side of length Eq. If p-q=1 Find the
length of the 3rd side of the triangle​

Answer 1

Answer:

x=13/2 cm

Step-by-step explanation:

lenght of equal sides = 23/4 cm

let third side be x cm

perimeter of isosceles trianlge = 18

2×(23/4)+x=18

23/2+x=18

23+2x=36

2x=36-23

x=13/2cm

thus ,third side =13/2cm