The total surface area of a cuboid length 12 m, breadth 10 m and height 8 m.  Choose the correct choice from the following options:
A) 576  B) 566  C) 596  D) 556  E) 586
Total surface area of cuboid   = 2 (lb+bh+lh)   = 2 (120 + 80+ 96)   = 2 (296) =&gt; 596 m(power2)   Answer is 596.
<result>C</result>
The total surface area of a cuboid length 12 m, breadth 10 m and height 8 m.