area/perimeter

Front

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

Back

Area = length × width

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

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

Back

Area = 1/2 × base × height

Front

What is the formula for calculating the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3

Front

What is the definition of area?

Back

Area is the amount of space inside a shape.

Front

What is the definition of perimeter?

Back

Perimeter is the distance around an object.

Front

How do you find the area of a circle?

Back

Area = π × radius²

Front

How do you find the perimeter (circumference) of a circle?

Back

Circumference = 2 × π × radius

Front

What is the relationship between area and perimeter?

Back

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

Front

What units are used to measure area?

Back

Square units (e.g., cm², m²) are used to measure area.