Area of Rectangles, Squares, Parallelograms, and Triangles

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 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 triangle?

Back

The area of a triangle is calculated using the formula: Area = (base × height) / 2.

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

What is the unit of area?

Back

The unit of area is typically expressed in square units, such as cm², m², in², or ft².

Front

If a rectangle has a length of 5 cm and a width of 4 cm, what is its area?

Back

Area = length × width = 5 cm × 4 cm = 20 cm².

Front

If a square has a side length of 6 in, what is its area?

Back

Area = side × side = 6 in × 6 in = 36 in².

Front

If a triangle has a base of 10 m and a height of 5 m, what is its area?

Back

Area = (base × height) / 2 = (10 m × 5 m) / 2 = 25 m².

Front

If a parallelogram has a base of 8 ft and a height of 3 ft, what is its area?

Back

Area = base × height = 8 ft × 3 ft = 24 ft².

Front

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

Back

Area = length × width = 7 m × 3 m = 21 m².