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Phổ biến Word Problems >

The chu vi of a circle is 15.7 feet. What is the radius of the painting

Lời Giải

T h e c i rc u m f ere n ce o f a c i rc l e i s 15.7 f ee t . Wha t i s t h e r a d i u s o f t h e p ain t in g

Lời Giải

r a d i u s : 2.5 f t

Các bước giải pháp

Given:

c i rc u m f ere n ce : 15.7 f t

Bán kính đường tròn đã cho

C i rc u m f ere n ce = 15.7 : r = 2.49873 \dots

r a d i u s : 2.5 f t

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