Area and Perimeter Flashcard

Front

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

Back

Area = Length × Width

Front

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

Back

Perimeter = 2 × (Length + Width)

Front

What is the area of a rectangle with a length of 8 units and a width of 2 units?

Back

16 square units

Front

Which shape has a greater perimeter: a rectangle with dimensions 3 units by 7 units or a square with side length 5 units?

Back

The rectangle

Front

Which has a larger area: a rectangle with dimensions 4 units by 5 units or a square with side length 5 units?

Back

Both have the same area

Front

Using color tiles, how many tiles are needed to cover a rectangle that is 6 tiles long and 2 tiles wide?

Back

12 tiles

Front

If a rectangle has an area of 24 square units and a width of 4 units, what is its length?

Back

6 units

Front

What is the area of a square with a side length of 5 units?

Back

25 square units

Front

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

Back

20 units

Front

If a rectangle has a length of 10 units and a width of 3 units, what is its area?

Back

30 square units