| 1234567891011 |
- docname=rect:Rectangles
- <p>
- Draw lines along the grid edges to divide the grid into rectangles,
- so that each rectangle contains exactly one numbered square and its
- area is equal to the number written in that square.
- <p>
- Click and drag from one grid corner to another, or from one square
- centre to another, to draw a rectangle. You can also drag along a
- grid line to just draw a line at a time, or just click on a single
- grid edge to draw or erase it.
|
