Area of Composite Figures

Front

What is the area of a rectangle?

Back

Area = length × width.

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is a composite figure?

Back

A shape made up of two or more simple shapes.

Front

How do you calculate the area of a circle?

Back

Area = π × radius² (use 3.14 for π).

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height.

Front

If a rectangle has a length of 10 ft and a width of 5 ft, what is its area?

Back

Area = 10 ft × 5 ft = 50 ft².

Front

What is the area of a square with a side length of 4 ft?

Back

Area = side × side = 4 ft × 4 ft = 16 ft².

Front

How do you find the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height.

Front

What is the area of a circle with a radius of 3 ft?

Back

Area = π × (3 ft)² = 3.14 × 9 ft² = 28.26 ft².

Front

If a composite figure consists of a rectangle and a semicircle, how do you find its area?

Back

Calculate the area of the rectangle and the semicircle separately, then add them together.