# Cuboid 5

Calculate the mass of the cuboid with dimensions of 12 cm; 0.8 dm and 100 mm made from spruce wood (density = 550 kg/m3).

Result

m =  0.528 kg

#### Solution: Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 2 comments: Math student
You asked for the weight... in physics, weight is expressed in N not kg. You should know this! Dr Math
Thank you, we have corrected 'weight' to 'mass'. #### To solve this example are needed these knowledge from mathematics:

Do you want to convert length units? 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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