JEE Mathematics · Medium

Definite Integration and Area: Mixed MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
MixedMediumQuestion 340014

Question

The area of the region bounded by y = x², x-axis, x = 0, and x = 3 is:
  1. A
    9
    Correct
  2. B
    3
  3. C
    27/3 = 9
  4. D
    18

Correct answer

9

Explanation

Area = ∫₀³ x² dx = [x³/3]₀³ = 27/3 = 9 sq units.