Question

Find the perimeter of a triangle having sides 18cm, 20cm and 22cm ​

Answer 1

Answer:

HERE UR ANSWER SEE IN THIS ATTACHMENT

Answer 2

Answer:-

• Let the sides of triangle be a,b and c

• Then perimeter = sum of all sides

=a+b+c

= 18+20+22= 60cm✔

Hope it helps!!❤