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受欢迎的 Word Problems >

the curved surface of a circular cone can be folded out to form a semicircle with the 直径 20cm , find the volume of the cone

解答

t h e c u r v e d s u r f a ce o f a c i rc u l a r co n e c an b e f o l d e d o u t t o f or m a se mi c i rc l e w i t h t h e d iam e t er 20 c m, f in d t h e v o l u m e o f t h e co n e

解答

v o l u m e : \frac{4000 π}{3} c m^{3}

+1

十进制

4188.79020 \dots

求解步骤

Given:

d iam e t er : 20 c m

Sphere Volume:

V = \frac{4000 π}{3}

v o l u m e : \frac{4000 π}{3} c m^{3}

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