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Phổ biến Word Problems >

The diameter of a circle is 48 feet. What is the circle's chu vi?

Lời Giải

T h e d iam e t er o f a c i rc l e i s 48 f ee t . Wha t i s t h e c i rc l e^{'} s c i rc u m f ere n ce ?

Lời Giải

c i rc u m f ere n ce : 48 π f t

+1

Số thập phân

150.79644 \dots

Các bước giải pháp

Given:

d iam e t er : 48 f t

Chu vi hình tròn đã cho

d = 48 : C = 48 π

c i rc u m f ere n ce : 48 π f t

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