The area of the region bounded by the curve $y=\sqrt{a^2-x^2}$ and x-axis included between the lines x = 0 and x = a is
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) - $\frac{\pi a^2}{4}$ units
required area = area of quarter circle with radius a
$=\frac{πa^2}{4}$