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인기 있는 Word Problems >

The radius of a circle is 9 ft. Find its 원둘레 in terms of pipi

해법

T h e r a d i u s o f a c i rc l e i s 9 f t . F in d i t s c i rc u m f ere n ce in t er m s o f p iπ

해법

c i rc u m f ere n ce : 18 π f t

+1

소수

56.54866 \dots

솔루션 단계

Given:

r a d i u s : 9 f t

주어진 원 둘레

r = 9 : C = 18 π

c i rc u m f ere n ce : 18 π f t

인기 있는 예

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