An arc of a circle subtends an angle of 60o at ... - WAEC Mathematics 2009 Question
An arc of a circle subtends an angle of 60o at the centre. If the radius of the circle is 3cm, find , in terms of (\pi), the length of the arc
A
\(\pi\)cm
B
2\(\pi\)cm
C
3\(\pi\)cm
D
6\(\pi\)cm
Ask EduPadi AI for a Detailed Answer
Correct Option: A
Length of arc = (\frac{\theta}{360} \times 2\pi r)
= (\frac{60}{360} \times 2\pi \times 3cm)
= (\pi)cm
Please share this, thanks:
#WAEC #WAEC
Add your answer
No responses