Area of Rectangles and Parallelograms

Front

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

Back

A = L x W, where A is the area, L is the length, and W is the width.

Front

If the area of a rectangle is 49 sq. in. and one side is 7 in., what is the other side length?

Back

7 in.

Front

What is the area of a rectangle with a length of 5 cm and a width of 3 cm?

Back

15 sq cm.

Front

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

Back

60 sq in.

Front

What is the area of a parallelogram?

Back

A = b x h, where A is the area, b is the base, and h is the height.

Front

Find the area of a parallelogram with a base of 3.1 ft and a height of 8 ft.

Back

24.8 ft².

Front

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

Back

32 sq m.

Front

If a rectangle has an area of 36 sq in. and a width of 4 in., what is the length?

Back

9 in.

Front

What is the area of a rectangle with a length of 12 cm and a width of 5 cm?

Back

60 sq cm.

Front

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

Back

21 sq in.