Area and Perimeter

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

P = L + W + L + W (or P = 2L + 2W)

Front

What is the formula for the area of a rectangle?

Back

Area = Length x Width (A = L x W)

Front

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

Back

50 cm²

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 the perimeter of a rectangle is 20 meters and the length is 6 meters, what is the width?

Back

Width = 4 meters.

Front

What is the perimeter of a square with each side measuring 4 cm?

Back

16 cm (P = 4 x side length).

Front

What is the area of a square with a side length of 3 m?

Back

9 m² (A = side x side).

Front

If a rectangle has a perimeter of 30 meters and a width of 5 meters, what is the length?

Back

Length = 10 meters.

Front

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

Back

12 cm.