Has anyone used a poncho-tarps with a 11ft hammock?

I’m currently considering options like the MLD Pro Poncho (5.5′ x 9′ x 5′ in | 168 x 275 x 152 cm).

My main concern is the geometry. These poncho-tarps are rectangular so to get enough ridgeline length for my 11 ft hammock, I would have to pitch them diagonally.

That gives enough length but leaves very little side coverage.