Find the surface area of cube, if it is given that the perimeter of one face of a cube is \( 20 ...

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Find the surface area of cube, if it is given that the perimeter of one face of a cube is \( 20 \mathrm{~cm} \).
a. \( 180 \mathrm{~cm}^{2} \)
b. \( 150 \mathrm{~cm}^{2} \)
c. \( 125 \mathrm{~cm}^{2} \)
d. \( 400 \mathrm{~cm}^{2} \)
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