Question

1
A que numero cuadrado coresponden los sigientes numeros
144;225;10000;400
Les doy 25 pomtos

Answer 1

12 x 12= 144
15 x 15=225
100 x 100 = 10000
20 x 20 = 400

Answer 2

El numero = x
x² = 144
x² = 12²
x = √12²
x = 12²/²
x = 12
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x² = 225
x² = 15²
x = √15²
x = 15²/²
x = 15
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x² = 10000
x² = 10⁴
x = √10⁴
x = 10⁴/²
x = 10²
x = 10
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x² = 400
x² = 20²
x = √20²
x = 20²/²
x = 20