Area of Composite Figures

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = length × width.

Front

How do you find the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (base × height) / 2.

Front

What is a composite figure?

Back

A composite figure is a shape that is made up of two or more simple shapes, such as rectangles, triangles, and circles.

Front

How do you calculate the area of a composite figure?

Back

To calculate the area of a composite figure, find the area of each simple shape and then sum them up.

Front

What is the formula for the area of a circle?

Back

The area of a circle is calculated using the formula: Area = π × radius².

Front

What is the area of a square?

Back

The area of a square is calculated by squaring the length of one of its sides. Formula: Area = side × side.

Front

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

Back

Area = length × width = 10 units × 5 units = 50 units².

Front

What is the area of a triangle with a base of 8 cm and a height of 5 cm?

Back

Area = (base × height) / 2 = (8 cm × 5 cm) / 2 = 20 cm².

Front

How do you find the area of a trapezoid?

Back

The area of a trapezoid is calculated using the formula: Area = (base1 + base2) × height / 2.

Front

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

Back

Area = π × radius² = π × (3 cm)² ≈ 28.27 cm².