Area and Perimeter

Front

What is the definition of area?

Back

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

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for calculating the area of a square?

Back

Area = side × side.

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a two-dimensional shape.

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Front

What is the formula for calculating the perimeter of a square?

Back

Perimeter = 4 × side.

Front

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

Back

15 square units.

Front

If a square has a side length of 6 cm, what is its perimeter?

Back

24 cm.

Front

What is the area of a rectangle with a length of 10 units and a width of 4 units?

Back

40 square units.

Front

What is the perimeter of a rectangle with a length of 7 units and a width of 2 units?

Back

18 units.