Question

area of square is area of square is equals to 81 square CM so what is each side​

Answer 1

Answer:

side of square =√area

=√81

=9cm

Answer 2

Answer:

Step-by-step explanation:

Area of square=side×side

According to the question,

Area of square =81sq.cm

side×side=81

Side^2=81

Side=_/81(under root 81)

Side=9

(9×9=81;square of 9)