Respuesta :

Answer:

Ratio of area to side remains same

[tex]\\ \sf\longmapsto \dfrac{4}{x}=\dfrac{20}{100}[/tex]

[tex]\\ \sf\longmapsto \dfrac{4}{x}=\dfrac{1}{5}[/tex]

[tex]\\ \sf\longmapsto x=20in^2[/tex]

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