Q. Twenty two meters are available to fence a flower bed in the form of a circular sector. If the flower bed should have the greatest possible surface area, the radius of the circle must be
A) 4 m
B) 3 m
C) 6 m
D) 5 m
Explanation
The correct answer is Option D: 5 m.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.