What is the length of the arc of a circle of radius 30 cm which substance and angle pi by 6?
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l = R× theta
l= 30 cm × pi/ 6
l = 5× pi cm
l = 15.7 cm = 0.157 m
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Answered by
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Answer:
Length of arc = Radius × theta
L= 30 cm × pi/ 6
L = 5× pi cm
L = 15.7 cm
= 0.157 m
Step-by-step explanation:
thanks
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