Area and Perimeter Review

Front

What is the PERIMETER of a rectangle?

Back

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

Front

How do you calculate the PERIMETER of a rectangle?

Back

Add the lengths of all sides: PERIMETER = 2(length + width).

Front

What is the AREA of a rectangle?

Back

The AREA is the amount of space inside the rectangle, calculated by multiplying the length by the width.

Front

How do you calculate the AREA of a rectangle?

Back

Multiply the length by the width: AREA = length × width.

Front

What is the formula for the AREA of a square?

Back

AREA = side × side.

Front

What is the PERIMETER of a square?

Back

The PERIMETER is the total distance around the square, calculated by adding the lengths of all four equal sides.

Front

How do you calculate the PERIMETER of a square?

Back

Multiply the length of one side by 4: PERIMETER = 4 × side.

Front

What is the difference between AREA and PERIMETER?

Back

AREA measures the space inside a shape, while PERIMETER measures the distance around it.

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 5 units and a width of 4 units, what is its PERIMETER?

Back

PERIMETER = 2(5 + 4) = 18 units.