Area of Shapes - Practice

Front

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

Back

Area = length × width.

Front

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

Back

Area = side².

Front

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

Back

Area = (base × height) / 2.

Front

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

Back

Area = (1/2) × (base1 + base2) × height.

Front

What units are used to measure area?

Back

Square units (e.g., cm², ft², in²).

Front

How do you convert square centimeters to square meters?

Back

Divide the number of square centimeters by 10,000.

Front

What is the area of a square with a side length of 14 ft?

Back

Area = 14 ft × 14 ft = 196 ft².

Front

If a triangle has a base of 5 cm and a height of 7 cm, what is its area?

Back

Area = (5 cm × 7 cm) / 2 = 17.5 cm².

Front

What is the area of a trapezoid with bases of 8 cm and 6 cm, and a height of 4 cm?

Back

Area = (1/2) × (8 cm + 6 cm) × 4 cm = 28 cm².

Front

What is the area of a circle?

Back

Area = π × radius².