Question

v=1/3 h(pi) r2 despejar r

Answer 1

v = (1/3) hπ r² , despejar r :


3v = hπr²

3v/hπ = r²

=> + √(3v/hπ ) = r


Eso es todo!!!

Answer 2

v = 1/3 h π r2
3v =  h π r2
3v/hπ = r2
√3v/hπ = r
r = ∓ √(3v/hπ)