If S Denotes the Length of the Arc of a Circle

question 153

Multiple Choice

If s denotes the length of the arc of a circle of radius r subtended by a central angle θ, find the missing quantity.
- $\mathrm { s } = 4.84 \text { meters, } \theta = 2.2 \text { radians, } \mathrm { r } =$ ?

• A) 1.1 m
• B) 2.2 m
• C) 1.5 m
• D) 0.45 m

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