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What is the equation of the circle with the given information below? Center: (10,7) Circumference: 14pi

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What is the equation of the circle with the given information below?
Center: (10,7)
Circumference: 14pi

Apr 27, 2021

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The general equation of a circle can be written as: $$(x-x_c)^2+(y-y_c)^2=r^2$$  where the centre has coordinates $$(x_c,y_c)$$ and the circle has radius $$r$$. We can find $$r$$ from $$2\pi r = circumference$$

This should be enough for you to answer the question.

Apr 27, 2021