› ScaleDrawingsScale Drawings Worksheets - Math Worksheets Center It is where scaled drawings come in. Consider you have to draw a rectangular flowerpot that is 60cm long and 30cm wide. You have to draw this on a basic A4-size sheet. You choose a suitable scale. If you are using a basic cm-inch basic ruler, you know that it is usually 15cm long. Considering all these factors, I decided to represent 1 cm by 5cm.