birddreamer birddreamer

19-02-2021
Mathematics

contestada

What is the radius of a circle with the circumference 81.64

Respuesta :

tisaeb14 tisaeb14

19-02-2021

Answer:r≈12.99

Step-by-step explanation:

We can use the formula of the circumference of the circle. Which is given by:

Circumference = 2 \pi r

where "r" represents radius of the circle and , pi = 3.14

Plug the given values

81.64 = 2* 3.14* r

81.64 = 6.28 r

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