Case Study 1:
Rubik’s cube: A cube shaped device that is made up of smaller cube
pieces forming six faces, each a different color, of the final cube. It
was invented by a Hungarian sculptor and
architecture professor, Erno Rubik in mid
1970s.
In a toy factory, Rubik’s cubes are packed in
cubical shaped packages. These packages are
sealed and transported to different dealers. The cubes are of different
sizes with the sides as 3cm, 2cm, 5cm, 6cm. (Understanding)
(a)How many Rubik’s cubes of size, each, 5cm can be placed inside a
cubical box of side 15cm?
(b) Find the cube root of 140608 using any method
plz say in steps
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A phenomenon, in a scientific context, is something that is observed to occur or to exist. ... Examples of natural phenomena include gravity, tides, biological processes and oscillation. Social phenomena are those that occur or exist through the actions of groups of humans
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Answer:
If X and Y are two moves on s cube, then: XY means “do X, then do Y”. X2 = XX means “repeat X twice”. For example, U2 means rotate the top face a half turn. X3 = means “repeat X three times”
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