Question

The perimeter of a square whose area is $4.41m^2$ is ___ m.

• A. 31
• B. 41
• C. 62
• D. 82

Answer 1

The correct option is A

31

Let the length of square = x

$x^2=4.41$

$x^2=(2.1{)}^2$

$x=2.1$

$\therefore Perimeterofsquare=4\times 2.1$

$\Rightarrow 8.4m$