Non-Linear, SMB-023 Make `r` the subject of the equation `V = 4/3 pir^3`. (3 marks) Show Answers Only `r = root(3)((3V)/(4pi))` Show Worked Solution `V` `= 4/3 pir^3` `3V` `=4pir^3` `(3V)/4` `= pir^3` `r^3` `= (3V)/(4pi)` `r` `= root(3)((3V)/(4pi))`