A rectangle is divided into four triangles, as shown. If the sum of the areas of the two shaded triangles is 2021 , what is the area of the entire rectangle?
A.
4040
B.
4042
C.
4044
D.
Non-deterministic
Exam No：2022 First Round Grades 10-12 Year：2022 Question No：21
Answer:
B
Knowledge points:
G10-12 - Geometry - Area Reasoning (Algebraic Modeling)
Solution:
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