Question

Calculate the perimeter of the given figure

Answer 1

consider l as 6b and b as 5b then perimeter of the figure would be 2(6b+5b)=12b+10b=22b
so perimeter is 22b

Answer 2

It is a rectangle shape figure...

hence opposite sides are equal..


so it means there are four sides in rectangle

one side is 5b and other is 6b...


Hence if opposite sides are equal, it means

5b+5b+6b+6b...

=22b is the perimeter..