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A circle has a diameter of 10 centimeters. What is the best approximation of its area? Use 3.14 to approximate for π . A: 15.7 cm² B: 31.4 cm² C: 78.5 cm² D: 314 cm²
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A circle has a diameter of 10 centimeters. What is the best approximation of its area? Use 3.14 to approximate for π .

A: 15.7 cm²

B: 31.4 cm²

C: 78.5 cm²

D: 314 cm²

User James Flight
by
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2 Answers

5 votes

Answer: The answer is 78.5

I took the test and it was right

User Laugre
by
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divide 10 by 2, gives you 5. multiply that by 5, 5*5= 25 then multiply that by 3.14. 25*3.14, gives you 78.5 hope this helped :D
User Cesar Loachamin
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