How panes of glass 35cm by 25cm can be cut from a sheet which is 1 meter square?

To determine the number of panes of glass that can be cut from a sheet that is 1 meter square, we first need to calculate the area of each pane. The area of a pane of glass with dimensions 35cm by 25cm is 35cm * 25cm = 875 square cm. Converting the area to square meters (since the sheet is 1 square meter), we have 1 square meter = 10,000 square cm. Therefore, the number of panes that can be cut from the sheet is 10,000 square cm / 875 square cm = 11.43. Since you cannot have a fraction of a pane, you can cut 11 panes of glass from the sheet.