Question

Find the radius of a sphere whose surface area is numerically equal to its volume

Answer 1

{Surfeace Area} -----> 4πr² = 4/3 πr³ <---------{Volume}
               => r = 3; 
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Answer 2

hello users......

we have given that:-
surface area is numerically equal to its volume .

we have to find :-
radius of sphere =?

solution:-
we know that:
volume of sphere = 4πr³/3
& S.area of sphere = 4πr²

Here,
4πr³/3 = 4πr² ( surface area of sphere is equal to volume )

=> r/3 = 1

=> r = 3 answer

✡⭐ hope it helps ⭐✡