How many acres is googleplex?

Answer 1

1. The site that Google agreed to purchase from CGI in 2006 is 978,000 square feet.
2. The four core buildings total "506,317 ft² (47,038 m²)".
3. 978,000 square feet is 22.5 acres. 506,317 ft² is 11.6234 acres. 47,038 m² is 11.623 acres.
4. Ignore the first person's answer; that person thought you meant googolplex, which is "10 raised to the power googol, written out as the numeral 1 followed by 10100 zeros."

Answer 2

googoplex?
http://en.wikipedia.org/wiki/Googolplex