Management Aptitude Test Dec 2019 Paper

John's house is $100\mathrm{m}$ North of his uncle's office. His uncle's house is located $200\mathrm{m}$ West of his (uncle's) office. Kabir is the friend of John and he stays $100\mathrm{m}$ East of John's house. The office of Kabir is located $100\mathrm{m}$ South of his house. Then, how far is his uncle's house from Kabir's office?