Question

The area of a square whose each side is equal to $1km$ is equal to one square kilometre.

• A. True
• B. False

Answer 1

The correct option is A True

Area of a square is given by:
$A=a^2$
where:
$a:\text{Side of the square}$

Given side of the square, $a=1km$
Hence, it's area, $A=a^2=1k{m}^2$