5 ms·
Surely that is more practical than cutting out the area, finding out the paper weight per square inch and weighting it?!
by lqet 6y ago
Surely that is more practical than cutting out the area, finding out the paper weight per square inch and weighting it?!
- quercusa 6y agoYou'd probably want to do that on heavy stock or cardboard, with big squares to minimize weighing errors. That's what lab assistants are for, right?