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인기 있는 Word Problems >

The diameter of a circle is 9cm Find its 원둘레 in terms of pi

해법

T h e d iam e t er o f a c i rc l e i s 9 c m F in d i t s c i rc u m f ere n ce in t er m s o f π

해법

c i rc u m f ere n ce : 9 π c m

+1

소수

28.27433 \dots

솔루션 단계

Given:

d iam e t er : 9 c m

주어진 원 둘레

d = 9 : C = 9 π

c i rc u m f ere n ce : 9 π c m

인기 있는 예

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