Dimensions midterm

Hi when i put dimensions the the midterm, how do i do it with just a line as opposed to having the lines extend until the end . I attached an image.
How do i make the numbers on dimension line larger ?

How do i scale the furniture to fit into the Thank you

The furniture needs to be scaled according the sizes which were given in the exercise.
Use fixed extension lines under the lines tab
Set the height under the text tab of the dimensions manager. All the settings are in the notes of class 10