Question

The formula for finding total surface area of cuboid is
(a) 2 (lb x bh x hl) (b) 2 (lb + bh + hl) (c) 2h (l + b) (d) 2 lb (bh + hl)

Answer 1

2 ( lb + bh + hl ) is the answer
(b) is the answer

Answer 2

b) 2(lb+bh+hl) is the right answer.