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3 years ago

Find the exact circumference of a circle with the given radius. 5 inches C = 2.5 in. 10 in. 25 in.

2 answers:

8 0

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.

Kobotan [32]3 years ago

7 0

Answer: The exact circumference of the circle is $10\pi[\tex] in.Step-by-step explanation:Since, the circumference of a circle is,[tex]C=2\pi r$

Where, r is the radius of the circle,

Here, r = 5 inches,

Hence, the circumference of the circle is,

$C = 2\pi(5) = 10\pi\text{ in}$

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

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