Question Number 84993 by mr W last updated on 18/Mar/20

Commented by john santu last updated on 18/Mar/20
![let the box we call it ABC [(10,10,80) (10,11,79) , (10,12,78), ... (10, 80,10) ] × 2](https://www.tinkutara.com/question/Q84995.png)
Commented by john santu last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by john santu last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by mr W last updated on 19/Mar/20

Commented by Rio Michael last updated on 18/Mar/20

Answered by Rio Michael last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by Rio Michael last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by Rio Michael last updated on 18/Mar/20

Answered by Joel578 last updated on 18/Mar/20

Commented by jagoll last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by jagoll last updated on 18/Mar/20

Commented by jagoll last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by jagoll last updated on 18/Mar/20

Commented by Joel578 last updated on 18/Mar/20

Commented by Joel578 last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by john santu last updated on 18/Mar/20

Commented by Joel578 last updated on 18/Mar/20

Commented by Joel578 last updated on 18/Mar/20

Commented by mr W last updated on 18/Mar/20

Commented by jagoll last updated on 19/Mar/20

Commented by jagoll last updated on 19/Mar/20
