Question

How to solve it
Q48 ​

Answer 1

Integrate it to get Area for area=integral of(ydx) from lower limit of 0 to upper limit of pie/2

Answer 2

GOOD MORNING!!!!

y = √{16x - x²} is a curve ( semi circle ) which cuts x -axis at ( 16 , 0 ) and y -axis at origin.

So, it's area = π ( 16/2)² /2

➡️ π ×64/2

➡️ 32π sq units.