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 calculate 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 area of a rectangle with a length of 6 inches and a width of 6 inches?

Back

36 in².

Front

What is the perimeter of a rectangle with a length of 5 feet and a width of 10 feet?

Back

30 ft.

Front

If a rectangle has an area of 20 square units and a width of 4 units, what is its length?

Back

5 units.

Front

If a rectangle has a perimeter of 24 cm and one side is 8 cm, what is the length of the other side?

Back

4 cm.

Front

What is the area of a rectangle with a length of 4 units and a width of 4 units?

Back

16 square units.

Front

What is the perimeter of a rectangle with a length of 7 cm and a width of 3 cm?

Back

20 cm.