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Alexus [3.1K]
3 years ago
10

3 1⁄2 kilometers = hectometers

Mathematics
2 answers:
lawyer [7]3 years ago
5 0

Answer:

35 hectometers

Step-by-step explanation:

1 kilometer=10 hectometers

3 1/2=7/2

7/2*10=35

Inessa05 [86]3 years ago
4 0

Answer:

\large\boxed{3\dfrac{1}{2}\ kilometers=35\ hectometers}

Step-by-step explanation:

PREFIXES\\\\mega\ (M)=10^6\\\\kilo\ (k)=10^3\\\\hecto\ (h)=10^2\\\\deko\ (da)=10\\\\decy\ (d)=10^{-1}=0.01\\\\centi\ (c)=10^{-2}=0.01\\\\mili\ (m)=10^{-3}=0.001\\\\mikro\ (\mu)=10^{-6}=0.000001

3\dfrac{1}{2}=3.5\\\\1\ kilometers=10\ hectometers\ (1\ km=10\ hm)\\\\3\dfrac{1}{2}\ km=3.5\ km=3.5\cdot10\ hm=35\ hm

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