Under the usual notations, the total surface area of a cuboid is A) lb + bh + hl
Under the usual notations, the total surface area of a cuboid is
A) lb + bh + hl
B) \(\frac{lb+bh+hl}{2}\)
C) 2(lb + bh + hl)
D) None
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Correct option is: C) 2(lb + bh + hl)
The total surface are of cuboid = 2 ( lb + bh+ hl)
Where l = length of the cuboid,
b = breadth of the cuboid and
h = height of the cuboid.
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