Area/Composite Area

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

What is the formula for finding the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for finding the area of a circle?

Back

Area = π × radius²

Front

What is a composite figure?

Back

A composite figure is a shape made up of two or more simple shapes.

Front

How do you find the area of a composite figure?

Back

Find the area of each simple shape and then add them together.

Front

What is the area of a square with a side length of 5 cm?

Back

Area = 5 cm × 5 cm = 25 cm²

Front

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

Back

Area = 10 cm × 4 cm = 40 cm²

Front

If a triangle has a base of 6 cm and a height of 3 cm, what is its area?

Back

Area = 1/2 × 6 cm × 3 cm = 9 cm²

Front

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

Back

Area = π × (3 cm)² ≈ 28.27 cm²

Front

How do you calculate the area of a shaded region?

Back

Subtract the area of the unshaded part from the total area.