The answer should be 52.8662420382cm you can round however needed
diamete = circumferance divided by pi
Answer: Approximately 52.87 cm.
Explanation:
Circumference is diameter times pie to divide the circumference by pie.
166/3.14 use 3.14 as an approximation for pie.
166/3.14 = 52.87 rounded to the nearest hundredth
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