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soldi70 [24.7K]
3 years ago
8

How many micrometers long is one edge of a centimeter cube

Mathematics
2 answers:
Alex3 years ago
5 0
10000 micrometers if it is one cenimeter per side
Maksim231197 [3]3 years ago
5 0

Answer:

10000 micrometers.

Step-by-step explanation:

We have to convert the 1cm length of the edge of the cube to micrometers Remember the following conversion units:

1\times 10^{-6} m= 1 \mu m and 1\times 10^{-2} m= 1 cm denoting m for meters, cm for centimeters and μm or micrometers. In particular, dividing on both sides of the first equation we get the identity 1=\frac{1\mu m}{1\times 10^{-6} m}

Combine the previous information to get:

1 cm=1\times 10^{-2} m= (1\times 10^{-2} m) \cdot (1)= (1\times 10^{-2} m)\frac{1\mu m}{1\times 10^{-6} m}=\frac{10^{-2}}{10^{-6}}\mu m=10^4 \mu m=10000 \mu m

Note how we "cancelled" the m symbolically as if it was a variable. This is one of the methods to convert units, and the fractions involved are known as conversion factors.

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