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the diameter of a face off circle on an ice hock rink is 30 feet what is the area

Sagot :

the area of a circe is π*r²
you are given that diameter=30 feet and the radius is half the diameter 
so the area is 
π*15² = 706.86 ft²

Answer: the area of a circe is π*r²

you are given that diameter=30 feet and the radius is half the diameter  

so the area is  

π*15² = 706.86 ft²

Step-by-step explanation: