Question 354195
Hi,
Knowing that {{{S = 4*pi*r^2}}}, the first step would be to find {{{4*pi*r^2}}} in the Volume equation, so that S can be put in place of it.
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{{{V= (4/3)* pi*r^3 = (4*pi*r^3/3)=(r*4*pi*r^2/3)}}}
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{{{S = 4*pi*r^2}}}


{{{V =(r*4*pi*r^2/3) = r*S/3)}}}