I think that it is simple
Answer:
20π m or 62.83 m
Explanation:
The formula for Circumference is C = 2πr
All you need to find for the formula is the radius, which is half of the diameter.
Then plug the radius into the formula and solve for Circumference
or 
Repondre:
Bonjour: Écrivez un essai informatif expliquant les différents types de sacrifices que les gens font, la valeur de faire des sacrifices et comment déterminer quand faire un sacrifice. Qu'est-ce qui aidera le mieux Markus à comprendre les idées centrales pendant qu'il lit?
Explication: vonce pon leon
B hope this helps. DvbvievwviuwhiuwanIbvr iouv sorry had to be 20 characters
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