Complex Numbers 2 Question 26

27.

Area of S is equal to

(a) 10π3

(b) 20π3

(c) 16π3

(d) 32π3

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Answer:

Correct Answer: 27. (b)

Solution:

  1. Since, S=S1S2S3

Clearly, the shaded region represents the area of sector

S=12r2θ=12×42×5π6=20π3



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