4.5D Area and Perimeter Review

Front

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

Back

Length x Width

Front

What is the perimeter of a shape?

Back

The distance around an object.

Front

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

Back

50 square centimeters

Front

What do you call the length of all sides of a rectangle added together?

Back

Perimeter

Front

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

Back

8 inches x 3 inches = 24 square inches

Front

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

Back

48 square meters

Front

If a rectangular garden is 15 feet long and 10 feet wide, what is its perimeter?

Back

50 feet

Front

What is the area of a rectangle that is 6 cm long and 2 cm wide?

Back

12 square centimeters

Front

If a rectangle has an area of 36 square meters and a width of 6 meters, what is its length?

Back

6 meters (Area = Length x Width, so Length = Area / Width = 36 / 6)

Front

What is the perimeter of a rectangle with a length of 7 cm and a width of 3 cm?

Back

20 cm (Perimeter = 2 x (Length + Width) = 2 x (7 + 3))