Question

are each
10. Two equal sides of a triangle
each 5 meters less than
twice the third side. If the perimeter of triangle is
55m, find the length of
its sides?
ol:
how we will get 13 m​

Answer 1

Answer:

Length of 3rd side = 13 m

Length of 1st and 2nd side = 21m

Step-by-step explanation:

Let the third side = x

By problem,

2x-5 + 2x-5 + x = 55

5x-10 = 55

5x = 65

x = 13

Therefore, Length of 1st and 2nd side = 2x-5 = 21m

Length of 3rd side = x = 13m

Hope this helps you