8a^2b=27ab^2=216 then ab =? Share with your friends Share 1 Neha Sethi answered this Dear student We have, 8a2b=216 ...(1)and 27ab2=216 ...(2)Multiply (1) and (2), we get8a2b×27ab2=216×216⇒a3b3=216⇒a3b3=63⇒ab=6 Regards -4 View Full Answer Rajdeep Tah answered this Check the solution 7