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Phổ biến Word Problems >

If the radius of a circle is 14, what should you use for pie to find the 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 14, w ha t s h o u l d yo u u se f or p i e t o f in d t h e c i rc u m f ere n ce .

Lời Giải

c i rc u m f ere n ce : 28 π

+1

Số thập phân

87.96459 \dots

Các bước giải pháp

Given:

r a d i u s : 14

Chu vi hình tròn đã cho

r = 14 : C = 28 π

c i rc u m f ere n ce : 28 π

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