Identifying Shapes of Composite Figures & Calculate Area

Front

What is a composite figure?

Back

A composite figure is a figure that is composed of a variety of 2-dimensional shapes.

Front

What shapes create a composite figure made of a square and a semi-circle?

Back

Square and semi-circle.

Front

What shapes create a composite figure made of 2 triangles and 1 rectangle?

Back

2 triangles and 1 rectangle.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the area of a triangle?

Back

Area = (base × height) / 2.

Front

How do you calculate the area of a parallelogram?

Back

Area = base × height.

Front

What is the area of a rectangle with a length of 10 ft and a width of 4 ft?

Back

40 ft².

Front

What is the area of a triangle with a base of 6 ft and a height of 5 ft?

Back

15 ft².

Front

What is the area of a square with a side length of 7 ft?

Back

49 ft².

Front

What is the area of a semi-circle with a radius of 4 ft?

Back

Area = (1/2) × π × (4 ft)² = 8π ft².