Question

find the perimeter of a square whose
area is 196cm2

Answer 1

Answer:

56

Step-by-step explanation:

area of square = $s^{2}$

$s^{2}=196\\s=\sqrt{196} \\s=14$

perimeter of square = 4s

p = 4*14

p = 56

Answer 2

Answer:

56 cm

Step-by-step explanation:

area is198cm2

a^2=198

a=14

perimeter=4a

=4×14

56cm