Cube wall

The perimeter of one cube wall is 120 meters. Calculate the surface area and the body diagonal of this cube.

Correct answer:

S =  5400 m2
u =  51.9615 m

Step-by-step explanation:

o=120 m a=o/4=120/4=30 m S1=a2=302=900 m2 S=6 S1=6 900=5400 m2
u=3 a=3 30=30 3=51.9615 m



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



avatar







Tips to related online calculators
Pythagorean theorem is the base for the right triangle calculator.
See also our trigonometric triangle calculator.

 
We encourage you to watch this tutorial video on this math problem: video1   video2

Related math problems and questions: