Respuesta :

indiratamang643

Answer:

Lateral surface area - The sum of surface areas of all sides except the top and bottom face of solid is defined as the lateral surface area of a solid. So the lateral surface area (L.S.A) of the cuboid is = 2(lh+bh)=2h(l+b)

semsee45

Answer:

Lateral surface area of a cuboid = 2h(l + w)

where w = width, l = length and h = height

Step-by-step explanation:

Lateral Surface Area = Total Surface Area - Area of top and bottom faces

Let w = width

Let l = length

Let h = height

Lateral Surface Area = 2(lw + wh + lh) - (2 × l × w)

                                  = 2lw + 2wh + 2lh - 2lw

                                  = 2lh + 2wh

                                  = 2h(l + w)

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