How to Adjust Row Height and Column Width in Google Sheets
Every cell in a spreadsheet starts at a standard width and height, but you can easily change a column's width or a row's height to display everything you need.
You can manually adjust the row height or column width the same way.
When you position the cursor over a row or column header's border, a black arrow appears. This needs to be showing before clicking and dragging.
The row height or column width are resized.
The row height or column width is automatically adjusted so that it's tall/wide enough to fit the contents of its largest cell.
You can also specify a precise row height or column width.
The row height or column width is set to the number of pixels we specified.