AREA AND PERIMETER 3RD GRADE

Front

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

Back

Perimeter = 2 × (length + width)

Front

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

Back

30 units

Front

What is the area of a rectangle?

Back

Area = length × width

Front

If a rectangle has a length of 8 units and a width of 4 units, what is its area?

Back

32 square units

Front

What does 'perimeter' mean?

Back

Perimeter is the total distance around a shape.

Front

What does 'area' mean?

Back

Area is the amount of space inside a shape.

Front

How do you find the perimeter of a square?

Back

Perimeter = 4 × side length

Front

If one side of a square is 6 units, what is its perimeter?

Back

24 units

Front

How do you find the area of a square?

Back

Area = side length × side length

Front

If one side of a square is 5 units, what is its area?

Back

25 square units