Area of Rectangles

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length x width.

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its area?

Back

15 square units.

Front

What are the units used to measure area?

Back

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

Front

How do you find the area of a rectangle when given the perimeter?

Back

You need to know either the length or width to calculate the area from the perimeter.

Front

What is the area of a rectangle with dimensions 7 m by 6 m?

Back

42 square meters.

Front

If the area of a rectangle is 24 square feet and the width is 4 feet, what is the length?

Back

6 feet.

Front

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

Back

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

Front

How can you express the area of a rectangle in terms of its length and width?

Back

Area = l * w, where l is length and w is width.

Front

What is the area of a rectangle with a length of 10 cm and a width of 2 cm?

Back

20 square centimeters.

Front

If a rectangle's area is 36 square units, what could be one possible pair of dimensions?

Back

9 units by 4 units.