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MHT CET2019Morning ShiftMathematicsArea Under CurvesActual

Area of the region bounded by y = c o s x , x = 0 , x = π and x-axis is …sq. units.

Options

  1. A3
  2. B1
  3. C2
  4. D4

Correct answer

C. 2

Step-by-step solution

Required area = 2 ∫ 0 π 2 y d x = 2 ∫ 0 π 2 c o s x d x = 2 s i n x 0 π / 2 = 2 1 - 0 = 2 s q . u n i t s

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