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pogonyaev
3 years ago
12

The perimeter of each face of a Rubik's cube is 22.2 centimeters.What is the length of an edge of a Rubik's cube? This is dividi

ng decimals
Mathematics
2 answers:
madam [21]3 years ago
7 0

Answer:

The length of an edge of a Rubik's cube is 5.55 cm .

Step-by-step explanation:

As given

The perimeter of each face of a Rubik's cube is 22.2 centimeters.

As in the cube all the sides are of equal length .

Perimeter represented the sum of all sides.

As each face of the cube is consist of 4 sides .

Thus

length\ of\ an\ edge\ of\ a\ Rubik's\ cube = \frac{Perimeter\ of\ each\ face}{Total\ number\ of\ edges\ in\ each\ face}

Putting the value in the above

length\ of\ an\ edge\ of\ a\ Rubik's\ cube = \frac{22.2}{4}

                                                                            = 5.55 cm

Therefore the length of an edge of a Rubik's cube is 5.55 cm .

jek_recluse [69]3 years ago
4 0
Divide 22.2 by 4 since the perimeter is the outside and there are 4 edges 
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