square kilometre | |
---|---|
General information | |
Unit system | SI units |
Unit of | area |
Symbol | km2 |
Conversions | |
1 km2in ... | ... is equal to ... |
SI units |
|
Imperial/US |
|
The square kilometre (square kilometer in American spelling; symbol: km2) is a multiple of the square metre, the SI unit of area or surface area.
1 km2 is equal to:
It is also approximately equal to:
Conversely:
The symbol "km2" means (km)2, square kilometre or kilometre squared and not k(m2), kilo–square metre. For example, 3 km2 is equal to 3×(1,000m)2 = 3,000,000 m2, not 3,000 m2.
Topographical map grids are worked out in metres, with the grid lines being 1,000 metres apart.
In each case, the grid lines enclose one square kilometre.
The area enclosed by the walls of many European medieval cities were about one square kilometre. These walls are often either still standing or the route they followed is still clearly visible, such as in Brussels, where the wall has been replaced by a ring road, or in Frankfurt, where the wall has been replaced by gardens. The approximate area of the old walled cities can often be worked out by fitting the course of the wall to a rectangle or an oval (ellipse). Examples include:
Parks come in all sizes; a few are almost exactly one square kilometre in area. Here are some examples:
Using the figures published by golf course architects Crafter and Mogford, a course should have a fairway width of 120 metres and 40 metres clear beyond the hole. Assuming a 6,000-metre (6,600 yd) 18-hole course, an area of 80 hectares (0.8 square kilometre) needs to be allocated for the course itself. [17] [Note 1] Examples of golf courses that are about one square kilometre include:
Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object. Area can be understood as the amount of material with a given thickness that would be necessary to fashion a model of the shape, or the amount of paint necessary to cover the surface with a single coat. It is the two-dimensional analogue of the length of a curve or the volume of a solid . Two different regions may have the same area ; by synecdoche, "area" sometimes is used to refer to the region, as in a "polygonal area".
The square metre or square meter is the unit of area in the International System of Units (SI) with symbol m2. It is the area of a square with sides one metre in length.
Greenwood is a city in and one of the two county seats of Sebastian County, Arkansas, United States. It is the fifth largest municipality in the Fort Smith, Arkansas-Oklahoma Metropolitan Statistical Area with a population of 8,952 according to the 2010 US Census. According to estimates based on the most recent census, the population of Greenwood in 2018 was 9,397.
Pike Creek is a census-designated place (CDP) in New Castle County, Delaware, United States and is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan statistical area. In 2007, CNN's Money Magazine ranked Pike Creek number 1 on its list of the 100 Best Places to Live in the United States. Pike Creek was the only community in Delaware to appear on the list. The population was 7,808 at the 2020 Census. Local attractions include Middle Run Natural Area, White Clay Creek State Park, Carousel Farm Park and Equestrian Center, Golf and Restaurants. Pike Creek is approximately five miles from downtown Newark, which contains the University of Delaware. Pike Creek is connected to the University of Delaware campus and the Newark downtown area by several bike trails. Pike Creek is approximately 10 miles west of the state's largest city, Wilmington, which is a national financial center.
Stansbury Park is a census-designated place (CDP) in Tooele County, Utah, United States. As of the 2020 United States Census, the population was 9,851, up from the 2010 figure of 5,145.
Taupō, sometimes written Taupo, is a town located in the central North Island of New Zealand. It is situated on the edge of Lake Taupō, which is the largest freshwater lake in New Zealand. Taupō was constituted as a borough in 1953. It has been the seat of Taupō District Council since the council was formed in 1989.
Sharm El Sheikh is an Egyptian city on the southern tip of the Sinai Peninsula, in South Sinai Governorate, on the coastal strip along the Red Sea. Its population is approximately 73,000 as of 2023. Sharm El Sheikh is the administrative hub of Egypt's South Sinai Governorate, which includes the smaller coastal towns of Dahab and Nuweiba as well as the mountainous interior, St. Catherine and Mount Sinai. The city and holiday resort is a significant centre for tourism in Egypt, while also attracting many international conferences and diplomatic meetings. Sharm El Sheikh is one of the Asian cities of Egypt.
Te Anau is a town in the Southland region of the South Island of New Zealand. In Māori, Te-Anau means the Place of the Swirling Waters. It is on the eastern shore of Lake Te Anau in Fiordland. Te Anau is 155 kilometres north of Invercargill and 171 kilometres to the southwest of Queenstown. Manapouri lies 21 kilometres to the south. Te Anau lies at the southern end of the Milford Road, 117 kilometres to the south of Milford Sound.
Alyth is a town in Perth and Kinross, Scotland, five miles northeast of Blairgowrie and about 17 miles northwest of Dundee. In 2016 the town had an estimated population of 2,400.
Guildford is a suburb of Sydney, in the state of New South Wales, Australia. Guildford is located 27 kilometres west of the Sydney central business district, in the local government area of Cumberland City Council. Guildford is part of the Western Sydney region. Guildford is the home of the first KFC in Australia.
Macarthur is a region in the south-west part of the Greater Sydney area, in the state of New South Wales, Australia. The region includes the local government areas of the City of Campbelltown, Camden Council, and Wollondilly Shire. It covers an area of 3,067 square kilometres and has a population of close to 310,000 residents. The region geographically forms the foothills between the Blue Mountains and Southern Highlands regions.
The Grant Devine Dam, formerly Alameda Dam, is an embankment dam located in the Canadian province near Alameda and Oxbow. It was constructed in 1994 to control flows on Moose Mountain Creek and Souris River. It provides flood protection and irrigation for this area of Saskatchewan, along with protection for Minot, North Dakota. The Grant Devine Reservoir provides opportunities for recreational use such as boating and fishing. At the full supply level of 562 metres (1,844 ft), the reservoir holds 105,000,000 m3 (3.7×109 cu ft) of water. The project is owned and operated by the Saskatchewan Water Security Agency (formerly Saskatchewan Watershed Authority).
The Rural Municipality of Canwood No. 494 is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No. 16 and SARM Division No. 5. The RM is located in the north-central portion of the province, west of the city of Prince Albert.
Horseshoe Resort, formerly Horseshoe Valley Ski Club, is an Ontario ski resort and four season vacation destination. Located north of Barrie, the resort is about 1 hour 15 minutes driving time from Toronto. The resort enjoys a long ski season due to snow making abilities. Acquired by Freed Hotels and Resorts in 2021, Horseshoe Resort is spread out over 680 acres (280 ha) of land. The resort offers 28 ski runs, over 30 kilometres of Nordic trails, 12-hole Valley golf course, Amba Spa, 101 rooms at the on-site inn, 40 condo-style suites, two year-round restaurants, 16,000 square feet (1,500 m2) of meeting and banquet facilities, indoor and outdoor swimming pools, a full gym, and over 25 miles (40 km) of trails connected to the Copeland Forest suitable for hiking, biking and snowshoeing.
Seale and Sands is a civil parish in the Guildford District Council area of Surrey, England with a population of 887. The principal settlement is Seale; other places include Sandy Cross and The Sands.
Shell Lake is a village in the Canadian province of Saskatchewan within the Rural Municipality of Spiritwood No. 496 and Census Division No. 16. This village is 90 kilometres west of the City of Prince Albert. It was formerly part of the Rural Municipality (RM) of Shell Lake No. 495 before it was absorbed by the RM of Spiritwood No. 496. It is the administrative centre of the Ahtahkakoop Cree First Nation band government.
Pasatiempo is an unincorporated community and census-designated place (CDP) in Santa Cruz County, California, United States, located along State Route 17 between Scotts Valley and Santa Cruz. Bus service is provided by Santa Cruz Metro and the Highway 17 Express. Pasatiempo sits at an elevation of 394 feet (120 m). The 2020 United States census reported Pasatiempo's population was 1,093.
Edgbaston Pool is a Site of Special Scientific Interest located in Edgbaston, Birmingham, England. It is one of 23 SSSI's in the West Midlands. The site has two distinct units (areas) within it. The first is water-related and contains the 7 hectares lake and the input channel of the Chad Brook as well as some land that is either marsh or lake depending on the season. The second, the smaller section is woodland. In total the site measures 15.93 hectares.
Bryntirion Estate is an estate in Pretoria, South Africa. It incorporates the Mahlamba Ndlopfu residence of the president of South Africa, the vice president's residence, the presidential guest house, many homes of cabinet ministers, 15 tennis courts, and a 9 hole presidential golf course with a helipad.
Pyongyang Golf Club is a golf course in North Korea, situated on the banks of Taicheng Lake, 27 kilometres (17 mi) from central Pyongyang along the Youth Hero Highway. The 18‑hole 72‑par course covers 120 hectares with 45 hectares of green and is approximately 7,000 metres (23,000 ft) long. Its clubhouse covers 2,700 square metres (29,000 sq ft), includes a pro shop and a restaurant that is said to be the best in the country. The golf course is the largest in North Korea. According to the authorities, 40 players use the course on a daily basis.