Area of Rectangles

Front

What is the definition of area in relation to an object?

Back

Area is the measure of the space inside an object.

Front

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

Back

Area = Length x Width

Front

If a rectangle has a length of 4 cm and a width of 4 cm, what is its area?

Back

16 cm²

Front

What is the area of a rectangle with a length of 9 cm and a width of 5 cm?

Back

45 cm²

Front

How do you express the area of a rectangle in square units?

Back

The area is expressed in square units, such as cm², m², etc.

Front

What is the area of a rectangle with a length of 10 cm and a width of 6 cm?

Back

60 cm²

Front

What units are used to measure area?

Back

Area is measured in square units, such as square centimeters (cm²), square meters (m²), etc.

Front

If the length of a rectangle is doubled, how does that affect the area?

Back

The area will also double if the width remains the same.

Front

What happens to the area of a rectangle if both the length and width are doubled?

Back

The area will increase by a factor of four.

Front

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

Back

21 cm²