Find the circumference of a circle with a 4.75-cm radius.

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Soully asked Dec 28, 2023

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2 votes

Find the circumference of a circle with a 4.75-cm radius.

Mathematics
high-school

Soully asked Dec 28, 2023

by Soully

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2 Answers

21 votes

Answer: 29.83 cm

Explanation: The formula for the circumference of a circle is C = 2r. We know that the radius, r, is 4.75 cm, and = 3.14. If you plug it into the formula, C = 2(3.14)(4.75). Therefore C = 29.83.

Andy Baxter answered Dec 30, 2023

by Andy Baxter

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21 votes

Answer:

29.9

Explanation:

To find a circumference, we use the formula : 2πr

Replace the number, we get : 2 x 4.75 x π
= 9.5 x π = approx. 29.8451302091... (round to 29.85 / 29.9)

Jose Rui Santos answered Jan 2