Answer:
The distance around the triangle is 20,6 meters
Explanation:
The distance around the triangle is call perimeter, to get it we must add the 3 sides
Perimeter P is
P = a + b + c.
Where ,
a, b and c are the sides of the triangle
P = a + b + c.
P = 9.97 + 10.1 + 0.53=20,6