air39
air39 air39
  • 13-02-2019
  • Mathematics
contestada

What is the exact circumference of a circle with a radius of 3 ft

Respuesta :

natreeves03 natreeves03
  • 13-02-2019
Answer: 18.85ft

Step-by-step explanation:

The formula for the circumference of a circle is C = 2 x (Pi) x r, where r is equal to radius.

Pi is a constant number equal to 3.14, but if your calculator has a Pi button you should use that rather than typing in the numbers as it has a higher accuracy.

In this case we would do;

C = 2 x 3.14 x 3
Which gives us C = 18.85ft

Answer Link
miagigs3312
miagigs3312 miagigs3312
  • 02-05-2019

Answer: 6r

Step-by-step explanation:

Answer Link

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