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Parallelogram ABCD has area . Diagonal AC divides it into triangle ABC and triangle ACD. Find ar(ABC) in .

Class 9Areas — Figures on the Same BaseGeometry
  • A45
  • B100
  • C50
  • D55

Step-by-Step Solution

A diagonal splits a parallelogram into two equal triangles, so ar(ABC) .
Answer: C) 50

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