Question

800 hm = _____ cm

8
0.08
8,000,000
80,000

Answer 1

Exactly what they said (the answer is i bold at the bottom)

Explanation:

Answer 2

To solve this conversion factor problem we are going to multiply our original quantity 800hm by conversion factors (expressed as fractions) in order to cancel units until we get centimeters:
We know that 1 hectometer= 100 meters, so our first conversion factor expressed as a fraction is
`(100m)/(1hm)`
We also now that 1 meter = 100 centimeters, so our second one is
`(100cm)/(1m)`

Now that we have our fractions, lets multiply our original quantity by them to get our answer in the required units:

`800hm( (100m)/(1hm) )( (100cm)/(1m))=8000000cm`

We can conclude that 800hm are 8,000,000cm