Answer:
4/3πr³/4/3πr'³ = 64/27
4/3πr³/4/3πr'³ = 64/27r/r' = 4/3
ratio of surface area of two spheres
= 4πr²/4πr'²
= r²/r'²
= 16/9
hope this will help you
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Answers & Comments
Answer:
Volume of two Spheres are in the ratio = 64:27
4/3πr³/4/3πr'³ = 64/27
4/3πr³/4/3πr'³ = 64/27r/r' = 4/3
ratio of surface area of two spheres
= 4πr²/4πr'²
= r²/r'²
= 16/9
required ratio = 16:9 ^_^
hope this will help you
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