Question

1. Lengths of three sides of a triangle are 5 cm, 6 cm and 7 cm
respectively. Find its perimeter.​

Answer 1

Answer:

18cm

Step-by-step explanation:

p=s+s+s

p= 5cm+6cm+7cm

=18cm

Answer 2

Answer:

18

Step-by-step explanation:

1 side 5cm

2 side 6cm

3 side 7cm

Perimeter= side + side+side+

=5+6+7

= 18