Question

How do you find height of cuboid given length ,width and surface area?

Answer 1

Answer :-

• We know that Total Surface area of a cuboid = 2( lb x bh x hl)

Where,

l = length

b = Breadth

h = height.

Let us assume that TSA as x,

Therefore,

x = 2(lb x bh x hl)

=> x = 2lb x 2bh x 2hl

=> x = 2lb x 2h( b x l)

=> x - 2lb = 2h (b x l)

=> x - 2lb = h x 2(b x l)

$= > \frac{x - 2lb}{2(b \times l)} = h \\ = > h = \frac{x - 2lb}{2(b \times l)} \:$

Hope the answer helps you.

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