How many Sections do I need for my tent size?

Completely Covered 20x20 = 4 sections

1 side covered = 3 sections

2 sides covered = 2 sections

3 sides covered = 3 sections

Completely Covered 20x30 = 5 sections

1 side covered =2 sections

2 sides covered = 3 sections

3 sides covered = 4 sections

Completely Covered 20x40 = 6 sections 

1 side covered = 2 sections

2 sides covered = 4 sections

3 sides covered = 5 sections

Completely Covered 20x50 = 7 sections 

1 side covered = 3 sections

2 sides covered = 5 sections

3 sides covered = 6 sections

Completely Covered 40x50 = 9 sections 

1 side covered = 3 sections

2 sides covered = 5 sections

3 sides covered = 7 sections