Final answer:
The area of a trapezoid can be calculated using the formula: Area = (1/2) * Height * (Base1 + Base2). In the trapezoid PQRS, the bases are PQ and SR, and the height is QR. Therefore, the formula for the area of the trapezoid is Area = (1/2) * QR * (PQ + SR). The correct answer is Option B) (1/2) * (PQ + RS).
Step-by-step explanation:
The area of a trapezoid can be calculated using the formula:
Area = (1/2) * Height * (Base1 + Base2)
In the trapezoid PQRS, the bases are PQ and SR, and the height is QR. Therefore, the formula for the area of the trapezoid is:
Area = (1/2) * QR * (PQ + SR)
Therefore, the correct answer is Option B) (1/2) * (PQ + RS).