View the step-by-step solution to:


Square corners cut from a 30 cm by 20 cm piece of cardboard create a box when the 4 remaining tabs are folded

upwards. The voulume of the box is V(x)= x(30-2x)(20-2x), where x repersents the height. 

a) Calculate the volume of a box with a height of 2 cm. 
b) Calculate the dimensions of a box with a volume of 1000 cm^3. 
c) Solve V(x) > 0, and discuss the meaning of your solution in the context of the question. 

d) state the restrictions in the context of the question. 

Sign up to view the entire interaction

Top Answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.


Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online