Area and Perimeter

Front

What is the area of a rectangle?

Back

Area = Length x Width

Front

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

Back

Perimeter = 2(Length + Width)

Front

What is the unit of measurement for area?

Back

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

Front

What is the unit of measurement for perimeter?

Back

Linear units (e.g., meters, feet)

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 rectangle has a length of 8 units and a width of 2 units, what is its perimeter?

Back

20 units

Front

What happens to the area of a rectangle if both the length and width are doubled?

Back

The area becomes four times larger.

Front

What is the area of a square with a side length of 4 units?

Back

16 square units

Front

How do you find the perimeter of a square?

Back

Perimeter = 4 x Side length

Front

What is the relationship between area and perimeter?

Back

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