Area of Rectangles and Squares

Front

What is the formula for the area of a rectangle?

Back

Area = length x width

Front

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

Back

50 square units

Front

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

Back

16 square cm

Front

How do you calculate the area of a square?

Back

Area = side length x side length

Front

What is the relationship between the area of a rectangle and its dimensions?

Back

The area is directly proportional to both the length and the width.

Front

If the width of a rectangle is doubled, what happens to the area?

Back

The area also doubles.

Front

What is the area of a rectangle with a length of 8 cm and a width of 4 cm?

Back

32 square cm

Front

What units are used to measure area?

Back

Square units (e.g., square meters, square centimeters)

Front

What is the area of a rectangle with a length of 7 m and a width of 3 m?

Back

21 square meters

Front

If a square has an area of 25 square cm, what is the length of one side?

Back

5 cm