pa help po Hindi na po kasi kasya yung isasagot sa pic po sagotan nyo po please

Answer:
Answer:
1. Perimeter
2. Adding the length of unit squares along each side of the figure.
3. -In the given triangle, a, b and c are the sides of the triangle. Perimeter of a triangle.
-Perimeter of triangle = a + b + c. ...
-Here, sides of the triangle are AB = 3 cm, BC = 4 cm and AC = 3 cm. ...
-Perimeter of an isosceles triangle = a + b + c. ...
-Perimeter of an equilateral triangle = a + b + c.
4. Perimeter = 5 × side length
5. Perimeter of the given rectangle is a + b + a + b.