Question

calculate the area of a square whose side is 1.1 metre

Answer 1

Side of square=1.1m
As all sides are equal,
Area of square=side×side=(1.1×1.1)m=1.21m^2
So,answer is 1.21m^2.

Answer 2

Area of a square =
${a}^{2}$
Side = 1.1
Area= 1.1^2
= 1.21m^2
Hope this will helpful to you:):)