Question

find the surface area of cube ​

Answer 1

Surface area of cube is 6a²

= 6x6.8x6.8

=277.44m2

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Answer 2

Answer: 277.44sq.m

Step-by-step explanation:

Surface area of a cube= 6a^2

                                     = 6x 6.8x 6.8

                                     = 277.44sq.m