Question: How many km² was the state seat that Bob Dale represented from 1933 to 1938?

Context articles: Ted Mack (politician)
Zoorama
David Dale (New York politician)
Betong Island
Rajiv Rishyakaran
Galas by-election, 2010
Electoral district of Adelaide
Brian Austin
Bob Dale (politician)
Electoral district of Menai

Edward Carrington (Ted) Mack (born 20 December 1933) is an Australian politician.
 He is the only person ever to have been elected and re-elected as an independent to local, state, and federal government in Australia, and is often referred to as the "father of the independents".
 He chose to serve for only two terms in both the New South Wales state seat of North Shore and the federal seat of North Sydney to avoid receiving a parliamentary pension.
Zoorama was an American television show that focused on wildlife and nature.
 The program was filmed at the San Diego Zoo and was produced between 1955 and 1970.
 "Zoorama" was originally created for the local television market in San Diego, California, and it was picked up for national broadcast on CBS before being sold as a syndicated series.
 For most of its run, the series was hosted by San Diego television reporter Bob Dale.
David Dale is a former Democratic US politician from Lancaster, New York.
 Dale represented the 5th District in the Erie County Legislature.
 He also served as a Sloan village attorney.
It is situated within the parliamentary constituency of P53: Balik Pulau and state seat of N39: Pulau Betong.
 Represented by MP Yusmadi Yusof in parliament from PKR while state assembly member Sr.
 Farid Saad from BN representing the state seat.
 Betong Island historically founded by Long Tambang who came and built the first settlement along the river bank and along the beach.
Rajiv Rishyakaran (born 12 October 1981) is a first-term member of the Selangor State Assembly from the Democratic Action Party, representing the state seat of Bukit Gasing (N.34).
 He is preceded by the late Edward Lee whose untimely death left the seat vacant for a couple of years before the elections.
The Galas by-election was an election for the Galas seat in the Kelantan state legislative assembly to replace the incumbent, who died in office.
 Polling was held on 4 November 2010.
 Nominations were held on 26 October 2010.
 The Galas state seat fell vacant following the death of assemblyman Che Hashim Sulaiman on 27 September due to cancer.
 Previously, PAS won the seat during the 2008 General Election by a 646-vote majority over Barisan Nasional’s Saufi Deraman.
Adelaide is an electorate for the South Australian House of Assembly.
 The 23.4 km² state seat of Adelaide currently consists of the Adelaide city centre including North Adelaide and suburbs to the inner north and inner north east: Walkerville, Gilberton, Medindie, Medindie Gardens, Thorngate, Fitzroy, Ovingham, most of Prospect up to Regency Road, and parts of Collinswood and Nailsworth.
 The boundaries have been the same for the past three elections.
 The federal division of Adelaide covers the state seat of Adelaide and additional suburbs in each direction.
Brian Douglas Austin (born 22 March 1943) was a Queensland politician and Minister of Health (1980 to 1983) who represented the state seat of Wavell for the Liberal Party (1977–1983) and then for the National Party (1983–1986).
 Austin switched to the National Party (along with Don Lane, who was the Minister for Main Roads) in 1983 after Premier Joh Bjelke-Petersen lobbied several Liberals to cross the floor, thus enabling the National Party to form government with a very slim majority, as prior to the swap the Nationals were one seat short of governing in their own right.
 At the 1986 Queensland state election, Austin became the first MP for the new Queensland electorate of Nicklin (1986–1989).
Robert Alexander Dale (19 August 1875 – 22 February 1953) was an Australian politician who represented the South Australian House of Assembly seat of Sturt from 1930 to 1933 and Adelaide from 1933 to 1938 and 1944 to 1947 for the Australian Labor Party.
Menai was an electoral district of the Legislative Assembly in the Australian state of New South Wales from 1999 to 2015.
 It was most recently represented by Melanie Gibbons of the Liberal Party of Australia.
 Currently, it is the only state seat in the state of New South Wales to have always been represented by a woman.
 This district was abolished in the 2013 redistribution, largely replaced by Holsworthy.