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  • Provide solution for RD Sharma maths class 12 chapter 20 Areas of Bounded Regions exercise multiple choice question 22

Provide solution for RD Sharma maths class 12 chapter 20 Areas of Bounded Regions exercise multiple choice question 22

Answers (1)

Answer:

 (b)

Hint:

 Integration

Given:

 x^{2}=4y,\: x=2 \text { and } x-axis (y=0)

Explanation:

\begin{aligned} &y=0\\ &x^{2}=4(0)\\ &x=0\\ &\text { Area }=\int_{0}^{2}\frac{x^{2}}{4}dx\\ &=\left [ \frac{x^{3}}{12} \right ]_{0}^{2}\\ &=\frac{8}{12}\\ &=\frac{2}{3} \end{aligned}

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Gurleen Kaur

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