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Phổ biến Word Problems >

The chu vi of a circle is 8pipi ft. Find its radius, in feet.

Lời Giải

T h e c i rc u m f ere n ce o f a c i rc l e i s 8 p iπ f t . F in d i t s r a d i u s, in f ee t .

Lời Giải

r a d i u s : 4 f t

Các bước giải pháp

Given:

c i rc u m f ere n ce : 8 π f t

Bán kính đường tròn đã cho

C i rc u m f ere n ce = 8 π : r = 4

r a d i u s : 4 f t

Ví dụ phổ biến

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