Question

What is the length of the square whose perimeter is 84 cm?​

Answer 1

Answer:

perimeter = 4*s = 84cm

let side = x

AtoQ

4*x=84

4x=84

x=84/4

x=21 cm

Step-by-step explanation:

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Answer 2

Answer:

21 cm

Step-by-step explanation:

Formula for side of square is perimeter/4

=84/4

=21

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