Answer:
28 cm squared
Step-by-step explanation:
This polygon is simply the combination of a square with dimensions 4 cm by 4 cm and a triangle with a base of 4 and a height of 6.
The area of a square is: A = s * s, where s is the side length. Here, the side length is 4, so s = 4 and A = 4 * 4 = 16 cm squared.
The area of a triangle is: A = (1/2) * b * h, where b is the base and h is the height. Here, the base is actually shared with the side of the square, so b = 4 and the height is labelled 6, so h = 6. Plug these into the equation: A = (1/2) * b * h = (1/2) * 4 * 6 = 12 cm squared.
Add these together: 16 + 12 = 28 cm squared.
Hope this helps!
