Area and Perimeter of Rectangles

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

If a rectangle has a length of 10 cm and a width of 7 cm, what is its area?

Back

70 cm²

Front

If a rectangle has a length of 5 m and a width of 3 m, what is its perimeter?

Back

16 m

Front

What units are used to measure area?

Back

Square units (e.g., cm², m², in²)

Front

What units are used to measure perimeter?

Back

Linear units (e.g., cm, m, in)

Front

If the area of a rectangle is 36 in² and the width is 6 in, what is the length?

Back

6 in

Front

If a rectangle has a perimeter of 40 m and one side is 10 m, what is the length of the other side?

Back

10 m

Front

What is the area of a rectangle with a length of 12 yd and a width of 3 yd?

Back

36 yd²

Front

If a rectangle has a length of 8 cm and a width of 4 cm, what is its perimeter?

Back

24 cm