An arc of a circle subtends an angle of 30° on the circumference of a
MATHEMATICS
JAMB 2003
An arc of a circle subtends an angle of 30° on the circumference of a circle of radius 21cm. Find the length of the arc.
- A. 11cm
- B. 22cm
- C. 44cm
- D. 66cm
Correct Answer: B. 22cm
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *