Question: Vdara is located within this complex located on how many acres

Context paragraphs:
Safa Gold Mall: Safa Gold Mall is an upscale shopping mall complex located within the Jinnah Super Market in Islamabad, Pakistan.  The eight story shopping mall opened in 2014 and is home to 150 shops, and is also home to McDonald's, Burger King and the Cold Stone.  The complex covers an area of 3,177 square-yards.

CityCenter: CityCenter (also known as CityCenter Las Vegas) is a 16797000 sqft mixed-use, urban complex on 76 acre located on the Las Vegas Strip in Paradise, Nevada.  The project was started by MGM Resorts International; Dubai World became a joint partner during the project's construction phase.  It is the largest privately funded construction project in the history of the United States.  The project is connected by a people mover system to adjacent MGM properties Monte Carlo Las Vegas and Bellagio Las Vegas.  As of 2015, the "CityCenter" branding has been largely retired, with the focus instead on the Aria brand of the development's centerpiece property in names such as the "Aria Express" (formerly "CityCenter Tram") and "Aria Art Collection" (formerly "CityCenter Art Collection").

Vdara: Vdara Hotel & Spa is a 1600000 sqft condo-hotel and spa located within the CityCenter complex across from Aria Resort & Casino on the Las Vegas Strip.  Vdara opened on December 1, 2009 as a joint venture between MGM Resorts International and Infinity World Development.

Letchworth Village: Letchworth Village was a residential institution located in Rockland County, New York, in the hamlet of Thiells built for the physically and mentally disabled of all ages, from the newborn to the elderly.  Opened in 1911, Letchworth Village at its peak consisted of over 130 buildings spread out over many acres of land.  It was named for William Pryor Letchworth, who espoused reform in the treatment and care of the insane, epileptics, and poor children.

Radisson Royal Dubai: Radisson Royal Dubai is a skyscraper and hotel complex located in Dubai, United Arab Emirates.  The 60 story building was completed in 2010, construction having started in 2005, and houses a Radisson hotel.  The modernist concrete building is located on 26 Sheikh Zayed Road.  The hotel contains 471 rooms, and is located within close proximity to Dubai International Airport, Dubai International Financial Center, and Dubai World Trade Center.

Camp Meeker, California: Camp Meeker is an unincorporated community, Sonoma County, United States, located on the Bohemian Highway, between Occidental and Monte Rio.  It has approximately 350 homes on properties ranging from a couple thousand square feet to many acres, some flat and sunny, some on steep narrow gauge railroad type one-way streets.  The population hovers around 425.

Knight Center Complex: The James L. Knight Center Complex is a contemporary entertainment and convention complex located in Downtown Miami, Florida.  Located within the Miami Central Business District, the venue opened in 1982.  The complex is named after famed newspaper publisher, James L. Knight.  Since its opening, the complex has hosted many business, entertainment and political events.  Annually, it hosts Miami Dade College graduation ceremonies.  It also hosted Miss Universe in 1984 and 1985, Miss USA in 1986 and Miss Teen USA in 1985.

Odyssey Complex: The Odyssey Complex (originally known as the Odyssey Centre) is a sports and entertainment complex located within the Titanic Quarter in Belfast, Northern Ireland.

Sethu Kshetram: Sethu Kshetram is a Hindu temple complex located at Porur on the Mount-Poonamallee Road.  Located within the campus of the W. S. Industries, the temple has shrines to Ganapathi and Ayyappan.  The complex originated as a Ganapati temple built for the employees of W. S. in 1964.  The foundation stone was laid by the Shankaracharya of Sringeri.

Sharp Mountain Preserve, Georgia: The Preserve at Sharp Mountain (also called The Sharp Mountain Preserve) is a nature-based community located near Jasper, Georgia in Pickens County.  It is one of three mountain communities in Pickens County, and the only one dedicated to maintaining its natural amenities.  There are 12 mi of paved roads running through the community, but the population density is intentionally low (approximately 300 lots over 1600 acre ranging in size from a minimum of 3 acre to a maximum of 37 acres.)  The Preserve at Sharp Mountain was named the "Best Community for Outdoor Lovers" by Pinnacle Living magazine, Unlike many planned communities, the Preserve at Sharp Mountain does not have swimming pools and tennis courts with club houses or golf courses.  Instead, the Preserve at Sharp Mountain offers many acres of green space, hiking and nature trails, a nature pavilion, waterfalls, a bird sanctuary, a butterfly garden and various nature parks.  The community is gated to restrict use of its 12 mi of privately owned roads to those living in the community.  The Preserve at Sharp Mountain was developed by Four Seasons originally, which later became Naterra Land.  Naterra's stated goal in all of its projects is "to better connect people with nature."  Naterra Land sold out all of its inventory in the Preserve, and control of the community is now governed by a Property Owners' Association (POA).  In 2011, the Preserve Association switched from being an HOA (Home Owners' Association) to being a POA (Property Owners' Association), each being viewed differently under Georgia law.  In 2008 the Preserve became a recognized member of the national Firewise communities program and is one of the 13 in Georgia.

Supporting paragraphs: Vdara CityCenter
Answer: 76