Question

If the surface area of a hemisphere is 's' then express 'r' interms of 's'

Answer 1

surface area of hemisphere equals to 3πr^2

Therefore s=3πr^2

r^2=s/(3π)

r=√[s/(3π)]

Answer 2

$Hlo \: Friend, \\ Here \: is \: your \: answer$

Surface Area = s
Radius = r
We know ,
Surface Area of Hemisphere = 3πr²
s = 3πr²
r = √( 3π / s )

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