Question

8. two sides of a triangle are 13 cm and 18 cm. The perimeter of triangle is 48 cm. What is the third side ?​

Answer 1

Answer:

17

Step-by-step explanation:

p = a+b+c

48 = 13+18+c

48-13-18 = c

c=17

Answer 2

third side is 17 cm

Step-by-step explanation:

18cm +13cm+x:48

31+x:48

x :48-31

x : 17 cm