The volume of two spheres are in the ration 125:64.Find the ratio of their radii
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Answer:
ratio of their radii = 5 : 4
Step-by-step explanation:
ratio of volume of spheres = 125 : 64
4/3πR³ : 4/3πr³ = 125 : 64
R³ / r³ = 125 / 64
(R/r)³ = (5/4)³
R/r = 5/4
R : r = 5 : 4
∴ ratio of their radii = 5 : 4
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