Respuesta :

SOLUTION

We tackle this problem by relating scale factors (ratio of sides) to area factors (ratio of areas). We knw that;

[tex]Area\text{ }factor=(Scale\text{ }factor)^2[/tex]

Thus, the area factor is;

[tex]A=(\frac{1}{2})^2=\frac{1}{4}[/tex]

This means that the newarea is one -ourth of the original area.

Thus, the answer is the new surface area is 1/4 of the original surface rea.

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