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인기 있는 Word Problems >

The 원둘레 of a circle is 8.792 kilometers. What is the circle's area?

해법

T h e c i rc u m f ere n ce o f a c i rc l e i s 8.792 ki l o m e t ers . Wha t i s t h e c i rc l e^{'} s a re a ?

해법

a re a : 6.15 k m^{2}

솔루션 단계

Given:

c i rc u m f ere n ce : 8.792 km

주어진 원 반지름

C i rc u m f ere n ce = 8.792 : r = 1.39929 \dots

주어진 원 영역

r = 1.39929 \dots : A = 6.15127 \dots

a re a : 6.15 k m^{2}

인기 있는 예

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