Area of squares, rectangles, and parallelograms

Front

What is the formula for the area of a square?

Back

The area of a square is calculated using the formula: Area = side × side or Area = side².

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

What is the formula for the area of a parallelogram?

Back

The area of a parallelogram is calculated using the formula: Area = base × height.

Front

If the side of a square is 5 inches, what is its area?

Back

The area of the square is 25 in² (5 in × 5 in).

Front

If the base of a parallelogram is 9 inches and the height is 4 inches, what is its area?

Back

The area of the parallelogram is 36 in² (9 in × 4 in).

Front

What is the height of a parallelogram if the area is 40 mm² and the base is 10 mm?

Back

The height of the parallelogram is 4 mm (Area = base × height, so height = Area/base = 40 mm² / 10 mm).

Front

What is the area of a rectangle with a length of 10 cm and a width of 5 cm?

Back

The area of the rectangle is 50 cm² (10 cm × 5 cm).

Front

If a square has an area of 36 in², what is the length of one side?

Back

The length of one side of the square is 6 in (since 6 in × 6 in = 36 in²).

Front

What is the area of a parallelogram with a base of 8 cm and a height of 3 cm?

Back

The area of the parallelogram is 24 cm² (8 cm × 3 cm).

Front

If the area of a square is 49 cm², what is the perimeter of the square?

Back

The perimeter of the square is 4 × 7 cm = 28 cm (since the side length is 7 cm).