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人気のある Word Problems >

the radius of a circle is 4m. Find its 円周 in term of pi

解

t h e r a d i u s o f a c i rc l e i s 4 m . F in d i t s c i rc u m f ere n ce in t er m o f π

解

c i rc u m f ere n ce : 8 π m

+1

十進法表記

25.13274 \dots

解答ステップ

Given:

r a d i u s : 4 m

指定された円周

r = 4 : C = 8 π

c i rc u m f ere n ce : 8 π m

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