Area and Perimeter

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What is perimeter?

Back

Perimeter is the distance around a shape, calculated by adding the lengths of all sides.

Front

How do you calculate the area of a rectangle?

Back

Area = Length x Width.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 x (Length + Width).

Front

What is the area of a square?

Back

Area = Side x Side.

Front

What is the perimeter of a square?

Back

Perimeter = 4 x Side.

Front

If a rectangle has a length of 4 cm and a width of 2 cm, what is its area?

Back

Area = 4 cm x 2 cm = 8 cm².

Front

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

Back

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

Front

What is a unit square?

Back

A unit square is a square with a side length of one unit, used to measure area.

Front

If a square has a side length of 7 cm, what is its area?

Back

Area = 7 cm x 7 cm = 49 cm².