# Discussion on: Solution to Problem 141 Pressure Vessel

Following is a discussion on the Reviewer item titled: Solution to Problem 141 Pressure Vessel. Feel free to add your own comments!

### where did 12 come from?

where did 12 come from?

### Re: where did 12 come from?

conversion from foot to inches.

### Re: Discussion on: Solution to Problem 141 Pressure Vessel

Where did the 12 come from if it's a conversion of foot to inch?

• Mathematics inside the configured delimiters is rendered by MathJax. The default math delimiters are $$...$$ and $...$ for displayed mathematics, and $...$ and $...$ for in-line mathematics.