Question

Find the perimeter of a triangle whose sides are 4.8 m, 10.2 m and 5.3 m.

Answer 1

The sides of triangle are 4.8 m, 10.2 m and 5.3 m.
Perimeter of a triangle = sum of all sides
= 4.8 m + 10.2 m + 5.3 m
= 20.3 m
Thus, perimeter of triangle = 20.3 m