Finding the Area of a Complex Shape

This video tutorial teaches how to find the area of complex shapes using subtraction. It begins with a review of rectangle properties and clarifies the difference between perimeter and area. The lesson then demonstrates calculating the area of a yard by subtracting the area of a doghouse. Finally, it covers finding the area of a yard excluding a swing set and a shed, reinforcing the concept of using subtraction to determine the area of complex shapes.

What are the properties of a rectangle?

How do you find the area of a complex shape using subtraction?

What is the area of the yard after subtracting the area of the doghouse?

Calculate the area of the entire shape if the side measurements are 9 yards and 10 yards.

What is the final area of the yard after accounting for the swing set and the shed?