Respuesta :

margheimgraysona
The answer would be 50 cm
AnimeBrainly

Answer:

40 cm.

Step-by-step explanation:

A square by definition has 4 congruent sides.

Area of a square = side x side, or s²

Area of a square = 100 cm

s² = 100

√s² = √100

s = 10

Perimeter of a square = 4 * s = 4 * 10 = 40

40 cm is your answer.

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