Question

" A Square, if the length of side is
b.1.9 mm​

Answer 1

Perimeter=?

Side=1.9mm

Perimeter=4×side

=4×1.9

=7.2

Hope its help you

Answer 2

Answer:

7.2

Step-by-step explanation:

perimeter of square

= 4 x length of one side .

= 4 x a .

= 4 x 1.9 .

= 7.2 .

( hope its help you ☺️)