Question

In a triangle ABC, the sides AB = 45 cm BC-5
cm
and ils penimelen is 13 cm, What is the length
of the side AC?​

Answer 1

Answer:

3.5cm

Step-by-step explanation:

Perimeter of triangle = sum of all three sides

13 cm =. 4.5 + 5 + x

13 cm = 9.5 + x

13 - 9.5 = x

3.5 = x

so, length of side AC = 3.5