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a circular clock face has a diameter of 7 inches. what is the area of the clock face

Verified Answer :

A circular clock face has a diameter of 7 inches. 
What is the area of the clock face? 
Round to the nearest tenth. 

A. 38.5 in.2

mehtabjahan994

area=Pir^2
r=D/2
area=3.14*3.5^2
area~39cm^2

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