Given:
A combined figure contains a square and a triangle.
To find:
The area of the given figure.
Solution:
The given figure contains a square of side 18 m and a triangle with base (8 m + 18 m)= 26 m and height height 16 m.
The area of the square is:



The area of the triangle is:




The area of the given combined figure is:



Therefore, the area of the given figure is 532 m².