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NDA2013MathematicsArea Under CurvesActual

What is the area of the parabola x^2=y bounded by the line y=1 ?

Options

  1. A1 3 square unit
  2. B2 3 square unit
  3. C4 3 square units
  4. D2 square units

Correct answer

B. 2 3 square unit

Step-by-step solution

Required area is area AOB aligned & = ₀^1 y d y= [ (y)^ 3 / 2 3 / 2 ]₀^1 & = 2 3 square units aligned

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