The area of the parallelogram shown is 44 . If the total area of the shaded regions is 14 , what is the area of the region common to the two large unshaded triangles that share a common base?

A.
14
B.
15
C.
20
D.
none of above
Mathematics
Competition
Math League
Exam No:2020 First Round Grades 8-9 Year:2020 Question No:25

Answer:

A

Knowledge points:

G8-9 - Geometry - Area Reasoning (Composite & Shaded Figures)

Solution:

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