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The surface area of sphere and …

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The surface area of sphere and cube are equal then find the ratio of their volumes?

Posted by Afsar Sohail 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Deep Singh 6 years ago

Surface area of sphere = 4πr^2 Surface area of cube =4a^2 Atq, 4πr^2=4a^2 =>πr^2=a^2 =>a=r√π Volume of sphere /volume of cube =4/3πr^3/a^3 =4/3πr^3/r^3π√π =4/3√π =4:3√π

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