Question

find surface area of an cubical box whose each side 1m assuming that the box has no lid​

Answer 1

Totsl surface area of a cube= 6(a)^2. where a is the side of the cube.

so, it equal to 6(1m)^2.

= 6×1m^2= 6m^2.

HOPE IT HELPS.......

Answer 2

The surface area of cubical box is 5 squared meters.

Step-by-step explanation:

We are given the following in the question:

Side of cubical box = 1 m

The cubical box does not have a lid.

Thus, surface area of box will include the lateral surface are of box  and the area of the base.

Surface area of cubical box =

$=\text{LSA of cube + Area of base}\\= 4s^2 + s^2\\\text{where s is the edge of cube}\\=5s^2\\=5(1)^2\\=5\text{ square meter.}$

Thus, the surface area of cubical box is 5 squared meters.

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