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Sagot :
ANSWER
Option C - 9 square centimetres
EXPLANATION
The volume of the cube is given as 27 cubic centimeters.
First, we have to find the length of the sides of the cube.
To do this, we use the formula for the volume of a cube:
[tex]V=l^3[/tex]where l = length of side of the cube
Therefore:
[tex]\begin{gathered} 27=l^3 \\ \Rightarrow\text{ l = }\sqrt{27} \\ l\text{ = 3 cm} \end{gathered}[/tex]The area of a face of the cube is given as:
[tex]A=l^2[/tex]Therefore:
[tex]\begin{gathered} A=3^2 \\ A\text{ = 9 square centimetres} \end{gathered}[/tex]
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