A trapezoid has parallel bases measuring 8 cm and 12 cm, respectively. If the height of the trapezoid is 5 cm, what is its area?

✓ Correct Answer: Option A

The area of a trapezoid is A = (1/2) * (base1 + base2) * height. A = (1/2) * (8 + 12) * 5 = (1/2) * 20 * 5 = 10 * 5 = 50 cm².