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Phổ biến Word Problems >

if the radius of a circle is 3cm what is chu vi

Lời Giải

i f t h e r a d i u s o f a c i rc l e i s 3 c m w ha t i s c i rc u m f ere n ce

Lời Giải

c i rc u m f ere n ce : 6 π c m

+1

Số thập phân

18.84955 \dots

Các bước giải pháp

Given:

r a d i u s : 3 c m

Chu vi hình tròn đã cho

r = 3 : C = 6 π

c i rc u m f ere n ce : 6 π c m

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