Math Georgia Milestone Area and Perimeter

Front

What is area?

Back

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

Front

What is perimeter?

Back

Perimeter is the distance around a shape, calculated by adding the lengths of all its sides.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

How do you 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 inches, square centimeters).

Front

What is the unit of measurement for perimeter?

Back

Linear units (e.g., inches, centimeters, feet).

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

Area = 5 cm × 3 cm = 15 square cm.

Front

If a rectangle has a length of 10 in and a width of 4 in, what is its perimeter?

Back

Perimeter = 2 × (10 in + 4 in) = 28 in.

Front

True or False: The perimeter of a square is four times the length of one side.

Back

True.

Front

What is the perimeter of a shape with sides measuring 4 in, 5 in, 4 in, and 5 in?

Back

Perimeter = 4 in + 5 in + 4 in + 5 in = 18 in.