The radius of circle is 6 cm.The angle subtended by an arc of circle at centre is 60 °.Find length of arc
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Answered by
17
r = 6
theta = 60 degree = 60 × pi / 180 radians
s=6×60× pi/180=2× pi= 6.284
answer = 6.284
r= radius
theta = angle subtended by the arc expressed in radians
hope it will help you
Answered by
1
Answer:
6.28
Step-by-step explanation:
radius of a circle (r) = 360 degree
angle (theta)=60 degree
length of arc (l)=r.theta
theta=60
theta=60×π/180
theta=π/3
l=6×π/3
l=2×3.14
l=6.28cm
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