isaiahjoyce791 isaiahjoyce791

13-04-2020
Mathematics

contestada

The radius of a face-off circle on an NHL hockey
rink is 15 ft. What is its circumference?

The radius of a faceoff circle on an NHL hockeyrink is 15 ft What is its circumference class=

Respuesta :

TheDieheartDimwit TheDieheartDimwit

13-04-2020

Answer:

94.2ft

Step-by-step explanation:

The formula for finding the circumstance is the diameter times pi.
We know the radius. To find the diameter, we double the radius, which would be 30. (2x15=30)
Next, we multiply 30 by pi. (30x3.14). The answer is 94.2.
Thus, the answer is 94.2ft.

Answer Link

devishri1977 devishri1977

13-04-2020

Answer:

Step-by-step explanation:

r = 15 ft

Circumference = 2πr

=2*π*15

=30π ft

Answer Link

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