Area and Perimeter

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around the rectangle, calculated as P = 2(length + width).

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is calculated using the formula A = length × width.

Front

If a rectangle has a width of 4 units and a height of 3 units, what is its area?

Back

12 square units.

Front

What is the perimeter of a rectangle with a length of 10 units and a width of 5 units?

Back

30 units.

Front

What units are used to measure area?

Back

Area is measured in square units, such as square inches (in²), square feet (ft²), or square meters (m²).

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around the shape.

Front

How do you find the perimeter of a square?

Back

The perimeter of a square is calculated as P = 4 × side length.

Front

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

Back

24 units.

Front

If a rectangle has an area of 20 square feet and a width of 4 feet, what is its length?

Back

5 feet.

Front

What is the area of a rectangle with a length of 8 units and a width of 2 units?

Back

16 square units.