abdihakeemmaalim abdihakeemmaalim

29-07-2020
Mathematics

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what is the ratio of the volumes of two similar spheres, given that the ratio of their radii is 5:9?
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jimrgrant1 jimrgrant1

29-07-2020

Answer:

125 : 729

Step-by-step explanation:

Given the ratio of the radii of 2 similar spheres = a : b , then

ratio of volumes = a³ : b³

Here the ratio of radii = 5 : 9 , thus

ratio of volumes = 5³ : 9³ = 125 : 729

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