Question: A section of road follows a circular arc with a central angle of 15.6 . The radius of the inside of the curve is 285.0

A section of road follows a circular arc with a central angle of 15.6° . The radius of the inside of the curve is 285.0 m, and the road is 15.2 m wide. What is the volume of the concrete in the road if it is 0.305 m thick?

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