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인기 있는 Word Problems >

find area of a 원형 whose radius is 7cm

해법

f in d a re a o f a c i rc l e w h ose r a d i u s i s 7 c m

해법

a re a : 49 π c m^{2}

+1

소수

153.93804 \dots

솔루션 단계

Given:

r a d i u s : 7 c m

주어진 원 영역

r = 7 : A = 49 π

a re a : 49 π c m^{2}

인기 있는 예

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