Area and Perimeter Review

Front

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

Back

Perimeter = 2 × (length + width)

Front

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

Back

Perimeter = 2 × (10 + 5) = 30 meters

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

Back

Area = 4 × 3 = 12 square meters

Front

What is the difference between perimeter and area?

Back

Perimeter measures the distance around a shape, while area measures the space inside it.

Front

A square has sides of 6 meters. What is its perimeter?

Back

Perimeter = 4 × 6 = 24 meters

Front

A square has sides of 6 meters. What is its area?

Back

Area = 6 × 6 = 36 square meters

Front

What is the perimeter of a triangle with sides measuring 3m, 4m, and 5m?

Back

Perimeter = 3 + 4 + 5 = 12 meters

Front

What is the area of a triangle with a base of 4 meters and a height of 3 meters?

Back

Area = 1/2 × base × height = 1/2 × 4 × 3 = 6 square meters