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 its sides.

Front

How do you find the area of a rectangle?

Back

Area = Length x Width.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 x (Length + Width).

Front

What units are used to measure area?

Back

Area is measured in square units, like cm², m², or sq. yd.

Front

What units are used to measure perimeter?

Back

Perimeter is measured in linear units, like cm, m, or yd.

Front

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

Back

Area = 5 cm x 3 cm = 15 cm².

Front

If a rectangle has a length of 10 m and a width of 4 m, what is its perimeter?

Back

Perimeter = 2 x (10 m + 4 m) = 28 m.

Front

What is the area of a square with a side length of 4 units?

Back

Area = 4 units x 4 units = 16 sq units.

Front

What is the perimeter of a square with a side length of 6 units?

Back

Perimeter = 4 x 6 units = 24 units.