Match the following. {:(,"Column A",,,"Column B"),((A),"Area/length","()",(a),"metre"^(-1)),((B),"Mass/volume","()",(b),"No unit"),((C),"Length/area","()",(c),"metre"),((D),"Length"^(2)"/area","()",(d),"kg m"^(-3)):}

Match the following. {:(,"Column A",,,"Column B"),((A),"Area/length","

1.	Match the following. {:(,"Column A",,,"Column B"),((A),"Area/length","()",(a),"metre"^(-1)),((B),"Mass/volume","()",(b),"No unit"),((C),"Length/area","()",(c),"metre"),((D),"Length"^(2)"/area","()",(d),"kg m"^(-3)):}
Answer» ANSWER :A `RARR` C, B `rarr` d, C `rarr` a, D `rarr` b