Draw a rectangle...with 3 strait lines inside of it.

All rectangles have 3 straight lines. More than 3, in fact. ^.^

Yep.

Did you mean to write, "With -only- three lines."? Hehe, for one with at least three lines would be easy!

You could draw a rectangle using only three straight lines if you draw it on a loop of paper or a moebius strip. ^.^

Well, I see a lot of opportunities to do this. For example, I could draw a simple rectangle from the outside of the paper, using the edge as the 4th line. Or, I could draw a tiny one in that box, using the "l" in "lines" as side number 4. Or the straight line in "D" in "Draw". Do I win science?

Well, all plane shapes have an infinite amount of line segments contained within them. Since you didn't say "only" three, any rectangle would have three lines in it.

Well there are quite a few ways to do so.
First I could use the border as the fourth line.
Seconed I could use one of the L as a line
Third I could break one of the three lines to make two because rectangle has two long line and two small lines.
Fouth I cut the paper and make a rectangle and use noun of the line.
Fifth. I just make a triangle and call it a rectangle for fun.
last this is a trick and you ment to say triangle. I did this one wheni was in school and my teacher asked. I corrected her and yeah.....
Take your pick on witch one.

O yeah or I can just add a fourth line

*Draws a rectangle using the "l" in lines as the fourth line*

I drew on my computer screen and got in trouble.

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hey this ones hard