Surface area of the four walls of a cube is given by:

5a2

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4a2

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6a2

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3a2

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Solution

The correct option is B
4a2

Surface area = 4a2.

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Similar questions

Surface area of the four walls of a cube is given by:

= 6 a^{2}

= 4 a^{2}

25 m^{2}

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