Question

what are the methods of inserting blank rows and columns​

Answer 1

Answer:

=sum(A1:A5)

Explanation:

hope it helps you

Answer 2

Press [Shift]+[Spacebar] to select an entire row. Press [Ctrl]+[Spacebar] to select an entire column.

Hold down the [shift] key and use the arrow keys to expand the selection.

Press [Ctrl]+[Shift]+= to insert the appropriate number of rows or columns.