area and perimeter

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width (Area = Length x Width).

Front

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

Back

The perimeter of a rectangle is calculated by adding the lengths of all sides (Perimeter = 2 x (Length + Width)).

Front

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

Back

50 square centimeters (Area = 10 cm x 5 cm).

Front

If a rectangle has a perimeter of 30 cm and a width of 5 cm, what is its length?

Back

10 cm (Perimeter = 2 x (Length + Width) => 30 cm = 2 x (Length + 5 cm) => Length = 10 cm).

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.

Front

How do you find the area of a rectangle with a length of 8 m and a width of 3 m?

Back

24 square meters (Area = 8 m x 3 m).

Front

What is the perimeter of a rectangle with a length of 12 m and a width of 4 m?

Back

32 meters (Perimeter = 2 x (12 m + 4 m)).

Front

If the area of a rectangle is 36 square feet and the width is 6 feet, what is the length?

Back

6 feet (Area = Length x Width => 36 sq ft = Length x 6 ft => Length = 6 ft).

Front

What is the area of a rectangle with a length of 7 cm and a width of 2 cm?

Back

14 square centimeters (Area = 7 cm x 2 cm).

Front

If a rectangle has a perimeter of 50 m and one side is 15 m, what is the length of the other side?

Back

10 m (Perimeter = 2 x (Length + Width) => 50 m = 2 x (15 m + Width) => Width = 10 m).