Question

The area of square is 72.25cm². what is the length of its side?
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Answer 1

Answer:

8.5

Step-by-step explanation:

let

let side of square be x

then area of square=x*x

x*x=72.25

x=√72.25

=8.5cm

Answer 2

Answer:

8.5

Step-by-step explanation:

area of square is side×side

let's side =x

the area of square = x×x=72.25

x=√72.25

x=8.5