Area and Perimeter Review

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

Multiply the length by the width (Area = Length × Width).

Front

How do you calculate the perimeter of a rectangle?

Back

Add the lengths of all four sides (Perimeter = 2 × (Length + Width)).

Front

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

Back

15 square feet.

Front

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

Back

28 feet.

Front

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

Back

16 square inches.

Front

What is the perimeter of a square with a side length of 4 inches?

Back

16 inches.

Front

If a rectangle has an area of 24 square feet and a width of 6 feet, what is its length?

Back

4 feet.

Front

If a rectangle has a perimeter of 30 feet and a length of 10 feet, what is its width?

Back

5 feet.