Question 113048

the perimeter of a rectangle is: 

{{{P = 2 (a+b)}}} 

if the long side is {{{a = 555mm}}} and the short side is {{{b = 185mm}}}, then:

{{{P = 2 (a+b)}}} 

{{{P = 2 (555mm + 185mm)}}} 

{{{P = 2 (740mm)}}} 

{{{P = 1480mm}}}