Question

the sides of a triangle are of lengths 12.4 cm, 16.8 cm, 13.7 cm. what is the perimeter of the triangle ​

Answer 1

Answer:

Perimeter=42.9cm

Step-by-step explanation:

According to the Question,

Sides of Triangle= 12.4, 16.8, and 13.7cm.

We Know that,

Perimeter of Triangle= A+B+C

                                    =12.4+16.8+13.7cm

                                    =42.9cm