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受欢迎的 Word Problems >

circle has a 周长 of 31pi centimeters. What is the diameter, in centimeters, of the circle?

解答

c i rc l e ha s a c i rc u m f ere n ce o f 31 π ce n t im e t ers . Wha t i s t h e d iam e t er, in ce n t im e t ers, o f t h e c i rc l e ?

解答

d iam e t er : 31 c m

求解步骤

Given:

c i rc u m f ere n ce : 31 π c m

给定

C i rc u m f ere n ce = 31 π

的圆直径:

d = 31

d iam e t er : 31 c m

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