Area and Perimeter 4th grade

Front

What is the formula to find the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is the definition of area?

Back

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

Front

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

Back

30 cm

Front

What is the unit of measurement for area?

Back

Square unit (e.g., square meters, square feet)

Front

How do you calculate the area of a rectangle?

Back

Area = length × width

Front

If a square has a side length of 4 cm, what is its area?

Back

16 square cm

Front

What is the perimeter of a square with a side length of 3 cm?

Back

12 cm

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is its area?

Back

24 square cm

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

If Sara planted 4 rows of flowers with 6 flowers in each row, how many flowers did she plant?

Back

24 flowers