Question

A triangle has sides of lenghth 5 cm,12 cm and 13 cm?What is perimeter of the triangle?

Answer 1

Answer:

Perimeter of triangle=a+b+c

=5+12+13

=30cm

Answer 2

Step-by-step explanation:

given:

a 5

b 12

c13

formula: a+b+c

5+12+13=30

therefore perimeter of the triangle is 30cm

not only for triangle..

perimeter of any figure is adding the measurements of each side..