Area and Perimeter

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around it, calculated by adding the lengths of all four sides.

Front

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

Back

Perimeter = 2 × (length + width)

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 units and a width of 3 units, what is its area?

Back

Area = 4 × 3 = 12 square units.

Front

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

Back

Perimeter = 2 × (10 + 5) = 30 units.

Front

What is the distance around an object called?

Back

Perimeter

Front

What units are used to measure area?

Back

Area is measured in square units, such as square inches, square feet, or square meters.

Front

What is the area of a square with a side length of 2 units?

Back

Area = 2 × 2 = 4 square units.

Front

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

Back

Perimeter = 4 × 3 = 12 units.