4-Perimeter and Area of Composite Figures ASSESSMENT

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

How do you find the perimeter of a triangle?

Back

Perimeter = sum of all sides

Front

What is a composite figure?

Back

A shape made up of two or more simple shapes.

Front

How do you find the area of a composite figure?

Back

Calculate the area of each simple shape and sum them up.

Front

What is the formula for the area of a circle?

Back

Area = π × radius²

Front

How do you find the circumference of a circle?

Back

Circumference = 2 × π × radius

Front

What is the relationship between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

What is the area of a square?

Back

Area = side × side