An interstate route exit is a circular arc of 330 m long with a central angle of 79.40. What is the

Mathematics
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An interstate route exit is a circular arc of 330 m long with a central angle of 79.40. What is the radius of curvature of the exit?

Jul 21st, 2015

Thank you for the opportunity to help you with your question!

circumference is pie x diameter=330m

360-79.4=280.6 degrees

(330x360)/(3.142x280.6)=diameter

=134.75

radius=67.375m

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 21st, 2015

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Jul 21st, 2015

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Jul 21st, 2015

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