Area and Perimeter 4th Grade

Front

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

Back

Perimeter = 2 × (length + width)

Front

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

Back

30 ft

Front

What is area?

Back

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

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width

Front

If a rectangle has a length of 4 cm and a width of 3 cm, what is its area?

Back

12 cm²

Front

What unit is used to measure area?

Back

Square unit (e.g., cm², m²)