7th L25.2: Composite Area HW

Front

What is a composite figure?

Back

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

Front

How do you find the area of a composite figure?

Back

To find the area of a composite figure, break it down into simpler shapes, calculate the area of each shape, and then sum those areas.

Front

What is the area of a rectangle?

Back

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

Front

What is the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = 1/2 × base × height.

Front

What is the area of a circle?

Back

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

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

Area = 5 cm × 3 cm = 15 cm².

Front

If a triangle has a base of 4 cm and a height of 3 cm, what is its area?

Back

Area = 1/2 × 4 cm × 3 cm = 6 cm².

Front

What is the formula for the area of a square?

Back

The area of a square is calculated by squaring the length of one of its sides (Area = side²).

Front

How do you calculate the area of a trapezoid?

Back

The area of a trapezoid is calculated using the formula: Area = 1/2 × (base1 + base2) × height.

Front

What is the total area of a square pyramid's net?

Back

The total area of a square pyramid's net includes the area of the square base and the area of the four triangular faces.