Answer and Explanation
Your Answer is
Correct Answer is D
Explanation
Draw vertical lines to AB and EF respectively through D, and BC=4 and CF=12 can be obtained according to the Pythagorean theorem. Trapezoid area = (upper base + lower base) × height ÷ 2. Substituting into the question, we can see that the area of ABCD is 14, and the area of DCFE is 54, so the ratio of the areas is 7:27, so choose D