Question

The sides of a triangle are 5cm, 6cm,7cm long. Find the perimeter

Answer 1

Step-by-step explanation:

Formula of triangle to find its perimeter = Sum of all sides

so, lenght of sides are given by using formula we can find perimeter easily

lenght = 5cm,6cm,7cm

perimeter = 5cm + 6cm + 7cm

that is = 18cm

HOPE YOU UNDERSTAND

AND YOUR ANSWER IS = 18CM

Answer 2

Answer:

18 cm

Step-by-step explanation:

perimeter of triangle = sum of all sides

= 5+6+7

= 18cm