Composite Area

Front

What is the formula for finding 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 composite figure is a shape made up of two or more simple shapes.

Front

How do you calculate 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

If a rectangle has a length of 10 m and a width of 4 m, what is its area?

Back

Area = 10 m × 4 m = 40 m².

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 find the area of a trapezoid?

Back

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

Front

What is the area of a shaded region?

Back

The area of the shaded region is the difference between the total area and the area of the unshaded part.

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.