Pentagons in Pentagons

The following pictures show n pentagons packed inside a unit pentagon, so that the total sum of the sides of the small pentagons is as large as possible.

1.-2.		3.		4.
Σ s = 1 Trivial.		Σ s = 1.38672+ Found by Jonathan Viquerat in July 2026.		Σ s = 1.70075+ Found by Jonathan Viquerat in July 2026.

5.
6.
7.

Σ s = 1.93875+
Found by Jonathan Viquerat
in July 2026. Σ s = 9–3√5 = 2.29180+
Found by Jonathan Viquerat
in July 2026. Σ s = 2.42629+
Found by Jonathan Viquerat
in July 2026.

8.
9.
10.

Σ s = 2.56572+
Found by Jonathan Viquerat
in July 2026. Σ s = 2.70998+
Found by Jonathan Viquerat
in July 2026. Σ s = 2.85146+
Found by Jonathan Viquerat
in July 2026.

5.		6.		7.
Σ s = 1.93875+ Found by Jonathan Viquerat in July 2026.		Σ s = 9–3√5 = 2.29180+ Found by Jonathan Viquerat in July 2026.		Σ s = 2.42629+ Found by Jonathan Viquerat in July 2026.

8.		9.		10.
Σ s = 2.56572+ Found by Jonathan Viquerat in July 2026.		Σ s = 2.70998+ Found by Jonathan Viquerat in July 2026.		Σ s = 2.85146+ Found by Jonathan Viquerat in July 2026.