Question

find the areas and the perimeter of the following figure in which every corner is right angled and the dimensions are in centimeter

Answer 1

I hope this will help you.
there are three triangle
area of triangles =3*13+3*13+3*10
area of figure is 108cm²
perimeter =13+3+3+5+5+10+10+5+5+3+3+13
perimeter=78cm

Answer 2

Answer:

It is how to find are now perimeter is here in explanation look

Step-by-step explanation:

Perimeter = 13+3+3+5+5+10+10+5+5+3+3+13= 78 cm