Q2 of 38 Page 122

The total surface area of a cube is 96 cm2. The volume of the cube is

The surface area of a cube is 96


Let the length of the cube is cm.


Thus,



[According to formula]





[Considering positive sign]


Thus the length of the cube is 4 cm.


Volume of a cube



= 64


Thus volume is 64 which is option c.

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