Question

Two sides of two sides of triangle 13 cm and 15 CM the perimeter of a triangle is 38 CM what is the third side

Answer 1

Answer:10cm

Step-by-step explanation:

13+15+x=38

28+x=38

x=38-28

x=10

Answer 2

Step-by-step explanation:

sides = 13, 15, x

perimeter = 38 cm

perimeter = 13 + 15+ x

38 = 28 +x

x = 10cm