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EpilepticLearner
Say you can't figure out your way out of a PS geometry problem, and given that figures a drawn to scale (always right?), how successful do you think would one be if he used the notepad as a ruler to make estimates? I've tried on a few questions, it can even work as a shortcut.

PS: is my use of "as" in "as a ruler" correct, or should I use "like", Gmatly speaking?

This is a valid technique! You may not end up using it more than, say, once per test, but it's still a nice thing to have in your back pocket.

Things to be aware of:

- It's only really useful for PS, not DS - since part of the strategy for DS Geometry problems is to think about different ways to scale the parts of the diagram.

- They have to tell you if the figure isn't already drawn to scale. You'll see a note to that effect below the figure, generally. If that's the case, you can still redraw the figure yourself as carefully as possible and try to get it to scale, although I suspect on most problems that would be too time consuming to be worth it.
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