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Travka [436]
3 years ago
10

A cube has sides of length 5 cm.

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
8 0

Answer:

150 cm^2

Step-by-step explanation:

Keep in mind that the dimensions of the cube are identical in 6 directions.  This means that the surface area of the bottom is 5 cm by 5 cm, yielding the area 25 cm^2.  The top has the same area, so considering top and bottom we get a total surface area of 50 cm^2.

Likewise, the total surface area of the sides together is 50 cm^2.  The total surface area of the front and back together is 50 cm^2.

Thus, the total surface area of the entirre cube is 3(50 cm^2), or 150 cm^2

worty [1.4K]3 years ago
7 0
5 x 5 = 25
25 x 6 = 150

150cm^2
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