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nevsk [136]
3 years ago
8

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

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
8 0

Answer:

The area is 706.86 ft sq  

Anna11 [10]3 years ago
7 0

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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