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인기 있는 Word Problems >

The area of a circle is 0.2826 square inches. What is the circle's 원둘레?

해법

T h e a re a o f a c i rc l e i s 0.2826 s q u a re in c h es . Wha t i s t h e c i rc l e^{'} s c i rc u m f ere n ce ?

해법

c i rc u m f ere n ce : 1.88 in c h

솔루션 단계

Given:

a re a : 0.2826 in c h^{2}

주어진 원 반지름

A re a = 0.2826 : r = 0.29992 \dots

주어진 원 둘레

r = 0.29992 \dots : C = 1.88447 \dots

c i rc u m f ere n ce : 1.88 in c h

인기 있는 예

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