Prism X

The prism with the edges of the lengths x cm, 2x cm, and 3x cm has volume 20250 cm3. What is the area of the surface of the prism?

Correct answer:

S =  4950 cm2

Step-by-step explanation:

V=20250 cm3  V=abc=x 2x 3x=6x3 x=36V=3620250=15 cm a=x=15 cm b=2 x=2 15=30 cm c=3 x=3 15=45 cm S=2 (a b+b c+a c)=2 (15 30+30 45+15 45)=4950 cm2



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







Tips for related online calculators
Do you want to convert length units?
Tip: Our volume units converter will help you convert volume units.

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

Related math problems and questions: