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To the nearest hundredth what is the circumference of a circle with a radius of 7 units

To the nearest hundredth what is the circumference of a circle with a radius of 7 units
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1 vote
To the nearest hundredth what is the circumference of a circle with a radius of 7 units

User Arthur Corenzan
by
8.2k points

2 Answers

5 votes

Answer:

43.96 units

Explanation:

User Roger Creasy
by
8.4k points
2 votes

Answer:

43.96 units

Explanation:

The formula of a circumference of a circle:


C=2\pi r

r - radius

We have r = 7.

Substitute:


C=2\pi(7)=14\pi

use
\pi\approx3.14


C\approx(14)(3.14)=43.96

User Thomas Brierley
by
7.8k points
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