Trisection points on opposite sides of a rectangle are joined, as shown. If the area of the shaded region is 2018 , what is the area of the rectangle?
A.
6054
B.
8072
C.
12108
D.
16144
Exam No：2018 First Round Grades 10-12 Year：2018 Question No：5
Answer:
C
Knowledge points:
G10-12 - Geometry - Area Reasoning (Algebraic Modeling)
Solution:
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