6*5*5 = 150 square cm
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It is 6/5 or 1.2/1
The surface area of a cube is solved with the formula:SA = 6b^2,with b = length of cube. In our case, the length is 5cm, so,SA = 6(5)^2 = 6(25) = 150.
What is the length of the edge of a cube of surface area 150 sq cm? Cube has 6 equal square faces so each face has an area of 150/6 ie 25 sq cm, making each face 5 x 5 cm
2osq
Total surface area of a cube = 6*area of cube face = 6*cube side*cube side