Table:
text: Demographics of the Faroe Islands
Population by island
Population by island
Name_ Area Inhabitants People_per_km² Main_places Regions
Streymoy 373.5 21717 57.4 Tórshavn and Vestmanna Tórshavn and rest of Streymoy
Eysturoy 286.3 10738 37 Fuglafjørður and Runavík North Eysturoy and South Eysturoy
Vágar 177.6 2856 15.7 Míðvágur and Sørvágur Vágar
Suðuroy 166 5074 30.9 Tvøroyri and Vágur Suðuroy
Sandoy 112.1 1428 12.4 Sandur Sandoy
Borðoy 95 5030 52.4 Klaksvík Klaksvík and rest of northern Faroes ( Norðoyar )
Viðoy 41 605 15 Viðareiði Norðoyar
Kunoy 35.5 135 3.8 Kunoy Norðoyar
Kalsoy 30.9 136 4.8 Mikladalur and Húsar Norðoyar
Svínoy 27.4 58 2.7 Svínoy Norðoyar
Fugloy 11.2 46 4 Kirkja Norðoyar
Nólsoy 10.3 262 26.1 Nólsoy Streymoy

text: Demographics of the Faroe Islands
Population by island
Population by island
Name_ Area Inhabitants People_per_km² Main_places Regions
Mykines 10.3 19 2 Mykines Vágar
Skúvoy 10 61 5.7 Skúvoy Sandoy
Hestur 6.1 40 7.1 Hestur Streymoy
Stóra Dímun 2.7 7 1.9 Dímun Sandoy
Koltur 2.5 2 0.8 Koltur Streymoy
Lítla Dímun 0.8 0 0 – Sandoy

Question: What is the sum of inhabitants per km2 for the sandy region with an area of 112.1 under Faroe Islands demographics?