# Iron ball

The iron ball has a weight of 100 kilograms. Calculate the volume, radius, and surface if the iron's density is h = 7.6g/cm3.

Result

V =  13.158 dm3
r =  1.465 dm
S =  26.97 dm2

#### Solution:

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Math student
I think it’s wrong

#### To solve this example are needed these knowledge from mathematics:

Do you know the volume and unit volume, and want to convert volume units? Do you want to convert mass units?

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