Question

If the area of square is 18sq.cm. find perimeter​

Answer 1

Answer:

9cm

Step-by-step explanation:

Answer 2

12√2

Step-by-step explanation:

$Area \:of\: Square = side² \\ => side² = 18 \\ => side = \sqrt{18} \\ =>side = \sqrt{9 \times 2} \\ => \boxed{3\sqrt{2}}$

Thus Side Of Square = 3√2

Now :-

$Perimeter \:of\: Square\: = 4 \times {side} \\ =) 4 \times 3\sqrt{2} \\ => \boxed{12\sqrt{2}}$

Hope it helped