Area & 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

If a rectangle has a length of 10 feet and a width of 5 feet, what is its area?

Back

50 square feet.

Front

If a rectangle has a length of 10 feet and a width of 5 feet, what is its perimeter?

Back

30 feet.

Front

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

Back

16 square cm.

Front

What is the perimeter of a square with a side length of 4 cm?

Back

16 cm.

Front

If a garden has a perimeter of 30 feet and two sides are 10 feet each, how wide is it?

Back

5 feet.

Front

What is the area of a rectangle with a length of 3 units and a width of 3 units?

Back

9 square units.