Plz answer the question ASAP

Perimeter means -boundary length
So here, find the length of all sides of this polygon then add em’ up

METHOD 1: count manually as each box represents 1 unit
Like, the distance between the point (-7,3) and (-7,-1) is 4units as there are 4 boxes

METHOD 2: apply distance formulafor each sides and finally add em’ up

Simple

Its d so thats how it would would back from 1.0 form three four two