rubyestrada11
rubyestrada11 rubyestrada11
  • 10-02-2021
  • Mathematics
contestada

The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.

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hanabachy321
hanabachy321 hanabachy321
  • 10-02-2021

Answer:

The area is 706.86 ft sq  

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mjgirl1914 mjgirl1914
  • 10-02-2021

Answer:

706.86 sq ft. (or 706.5 sq ft if 3.14 is used as pi)

Step-by-step explanation:

the formula for the area of a circle is πr2^. We know our diameter is 30 ft, and since radius is half of the diameter, that means our radius is 15 ft. Now we plug this into the formula, which would be 3.14x15^2. type this into the calculator to get our area of 706.5 sq ft.

hope this helped!!!

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