The diagonal length of the blue quadrilateral is 8yd, the diagonal length of the green quadrilateral is 4yd, and the area of the blue quadrilateral is 36yd ^ 2. For the pair of similar figures, find the area of the green figure.
Choices:
A:9
B:18
C:72
D:144
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: The diagonal length of the blue quadrilateral is 8yd, the diagonal length of the green quadrilateral is 4yd, and the area of the blue quadrilateral is 36yd ^ 2. For the pair of similar figures, find the area of the green figure.
Choices:
A:9
B:18
C:72
D:144
Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
Question: The diagonal length of the blue quadrilateral is 8yd, the diagonal length of the green quadrilateral is 4yd, and the area of the blue quadrilateral is 36yd ^ 2. For the pair of similar figures, find the area of the green figure.
Choices:
A:9
B:18
C:72
D:144