Area and Perimeter of Rectangles and Squares

Front

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

Back

Area = length × width

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 area of a square?

Back

Area = side × side or Area = side²

Front

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

Back

Perimeter = 4 × side

Front

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

Back

50 cm²

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 that is 8 feet long and 3 feet wide?

Back

24 ft²

Front

If the perimeter of a rectangle is 30 cm and the length is 10 cm, what is the width?

Back

5 cm

Front

What is the perimeter of a rectangle with dimensions 4 cm by 7 cm?

Back

22 cm

Front

If a square has an area of 36 ft², what is the length of one side?

Back

6 ft