Question

step state the step to add a new row and new column​

Answer 1

Go to the insert option in Home tab.

Answer 2

Select the row above or the column to the right of where the insertion should occur. Or click in any cell in that row or column.

Choose Home→Cells and click the arrow to the right of the Insert button to open the drop-down list for the Insert button.

From the menu, choose Insert Sheet Rows or Insert Sheet Columns.