Question

1. Find the perimeter of the following.
(i) A square of side 0.9 metre.​

Answer 1

Answer:

4.5m

Step-by-step explanation:

Perimeter of square is

side x 4

side= 0.9m

P= 0.9 x 4

= 4.5 m

Answer 2

perimeter of square =4s =4×(0.9) =4.5