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Ms. Merine calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring?
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Ms. Merine calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring?

User Frankie
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1 Answer

5 votes
Area= pie times the radius squared
The radius= half the diameter
The radius= 3.5/2 (1.75)
Pie times 1.75 squared= 9.62
Answer: 9.62
User Michael Erickson
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