Question

find the surface area of cube of edge 3.6cm​

Answer 1

TSA of cube = 6xside`square

6x3.6x3.6=77.76cm`square

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Answer 2

Surface area of a cube = 6(a)²

                                       = 6(3.6)²

                                       = 6×12.96

                                       = 77.76 cm²

∴ The surface area of the cube is 77.76 cm²