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Phổ biến Word Problems >

The diameter of a circle is 3 m. Find its chu vi in terms of pipi.

Lời Giải

T h e d iam e t er o f a c i rc l e i s 3 m . F in d i t s c i rc u m f ere n ce in t er m s o f p iπ .

Lời Giải

c i rc u m f ere n ce : 3 π m

+1

Số thập phân

9.42477 \dots

Các bước giải pháp

Given:

d iam e t er : 3 m

Chu vi hình tròn đã cho

d = 3 : C = 3 π

c i rc u m f ere n ce : 3 π m

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