Area, SMB-034 The total surface area of a cube is 150 cm². How long is an edge of the cube? (2 marks) --- 5 WORK AREA LINES (style=lined) --- Show Answers Only `text(5 cm)` Show Worked Solution `text(Surface area of 1 face of the cube)` `=150/6` `=25\ text(cm)^2` `text(Let)\ \ x=\ text(length of 1 side)` `x^2` `=25` `:.\ x` `=5\ text(cm)`
