23.78 metres in length.
a few meters!lol
19ft from baseline and 15.9ft from the backboard
A low C on the treble clef (on the first leger line below the staff) joins with a high C on the Bass clef (the first leger line above the staff)
Every Good Boy Does Fine- these are the linesE G B D FAll Cows Eat Grass- these are the spacesA C E G