Define the quantity and also write …

1)Length is a measure of how much long something is. Unit is metre and dimension is [L]. 2) Distance is the total length of the path covered by an object with respect to a reference point. Unit and dimension same in length. 3) Displacement is the shortest distance between a starting and finishing point. Unit and dimension same in length. 4) Area is the measure of theregion within a particular boundary. Unit is metre ^2 and dimension is [L^2]. 5) Volume is the total space an object covers. Unit is metre^3 and dimension is [L^3]. 6) Density is the measure of how dense an object is. Unit is kg/m^3 and dimension is [ML^-3]. 7) Time is the measure of how long an incident occurs. Unit is seconds and dimension is [T].