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Phổ biến Word Problems >

The chu vi of a circle is 2pipi cm. Find its radius, in centimeters.

Lời Giải

T h e c i rc u m f ere n ce o f a c i rc l e i s 2 p iπ c m . F in d i t s r a d i u s, in ce n t im e t ers .

Lời Giải

r a d i u s : 1 c m

Các bước giải pháp

Given:

c i rc u m f ere n ce : 2 π c m

Bán kính đường tròn đã cho

C i rc u m f ere n ce = 2 π : r = 1

r a d i u s : 1 c m

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