Question

A square has perimeter 84cm. Find (incm) the length of its side

Answer 1

Answer:

84/4 = 21

Step-by-step explanation:

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Answer 2

Answer:

Perimeter of a square= 4s(4×s)

means 4 × a side

square= all equal sides

4s=84

s=84/4=21

so the length of one of it's side = 21 cm

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