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).

Correct answer:

m =  0.528 kg

Step-by-step explanation:

a=12 cm m=12:100  m=0.12 m b=0.8 dm m=0.8:10  m=0.08 m c=100 mm m=100:1000  m=0.1 m  h=550 kg/m3  V=a b c=0.12 0.08 0.1=312530.001 m3  m=h V=550 0.001=0.528 kg

Did you find an error or inaccuracy? Feel free to write us. Thank you!

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'.

Tips for related online calculators
Do you want to convert length units?
Do you know the volume and unit volume, and want to convert volume units?
Tip: Our Density units converter will help you convert density units.
Do you want to convert mass units?

You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: