Area and Perimeter Flashcard

Front

What is the formula for the area of a rectangle?

Back

Area = Length × Width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width)

Front

What is the formula for the area of a square?

Back

Area = Side × Side

Front

What is the formula for the perimeter of a square?

Back

Perimeter = 4 × Side

Front

What is the formula for the area of a circle?

Back

Area = π × Radius²

Front

What is the formula for the circumference of a circle?

Back

Circumference = π × Diameter or Circumference = 2 × π × Radius

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

50 cm²

Front

If a square has a side length of 8 cm, what is its perimeter?

Back

32 cm

Front

What is the area of a circle with a radius of 3 cm?

Back

28.26 cm²

Front

What is the difference between area and perimeter?

Back

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