What is the area of a sector with radius (6) cm and central angle (\frac{5\pi}{9})?
Answer and explanation
Correct answer: (10\pi) sq cm
Sector area is (\frac{1}{2}r^2\theta). So (\frac{1}{2}\times36\times\frac{5\pi}{9}=10\pi).
Frequently asked questions
What is the correct answer to this question?
(10\pi) sq cm
Why is this the correct answer?
Sector area is (\frac{1}{2}r^2\theta). So (\frac{1}{2}\times36\times\frac{5\pi}{9}=10\pi).
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.