Area and Perimeter

Front

What is the perimeter of a shape?

Back

The perimeter is the distance around a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the area of a shape?

Back

The area is the amount of space inside a shape.

Front

How do you calculate the area of a rectangle?

Back

Multiply the length by the width: Area = length × width.

Front

What is the unit of measurement for area?

Back

Square units (e.g., cm², m²).

Front

What is the unit of measurement for perimeter?

Back

Linear units (e.g., cm, m, feet).

Front

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

Back

15 cm² (Area = 5 cm × 3 cm).

Front

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

Back

16 cm (Perimeter = 2(5 cm + 3 cm)).

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.