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인기 있는 Word Problems >

What is the area of a circle with a 원둘레 of 12pi ?

해법

Wha t i s t h e a re a o f a c i rc l e w i t h a c i rc u m f ere n ce o f 12 π ?

해법

a re a : 36 π

+1

소수

113.09733 \dots

솔루션 단계

Given:

c i rc u m f ere n ce : 12 π

주어진 원 반지름

C i rc u m f ere n ce = 12 π : r = 6

주어진 원 영역

r = 6 : A = 36 π

a re a : 36 π

인기 있는 예

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