Find the exact circumference of a circle with the given radius. 5 inches C = 2.5 in. 10 in. 25 in.
2 answers:
If the given radius is 5 inches, then the circumference, C is 2pi r, or 2pi(5 inches) = 10pi inches. You MUST include pi in your calculation of C.
Answer: The exact circumference of the circle is ![10\pi[\tex] in.Step-by-step explanation:Since, the circumference of a circle is,[tex]C=2\pi r](https://tex.z-dn.net/?f=10%5Cpi%5B%5Ctex%5D%20in.%3C%2Fstrong%3E%3C%2Fp%3E%3Cp%3E%3Cstrong%3EStep-by-step%20explanation%3A%3C%2Fstrong%3E%3C%2Fp%3E%3Cp%3ESince%2C%20the%20circumference%20of%20a%20circle%20is%2C%3C%2Fp%3E%3Cp%3E%5Btex%5DC%3D2%5Cpi%20r)
Where, r is the radius of the circle,
Here, r = 5 inches,
Hence, the circumference of the circle is,

Thus, The exact circumference of the circle is [tex]10\pi[\tex] in.
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