Area and Perimeter

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

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

Back

Area = length × width

Front

What is the formula for calculating the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the perimeter of a square with a side length of 5 cm?

Back

20 cm (Perimeter = 4 × side length)

Front

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

Back

16 cm² (Area = side length × side length)

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is its perimeter?

Back

22 cm (Perimeter = 2 × (8 + 3))

Front

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

Back

50 in² (Area = 10 × 5)

Front

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

Back

12 cm (Perimeter = 3 + 4 + 5)

Front

What is the area of a triangle with a base of 6 cm and a height of 4 cm?

Back

12 cm² (Area = 1/2 × 6 × 4)

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.