You can mirror an entire tab from your Chrome browser on your PC or laptop. You will need to install the Chromecast extension in Chrome, and then click the cast button at the top right of the browser. Note: The Chromecast extension for Chrome is still considered a Beta product, and may not work flawlessly.
The seating capacity of the United Center is just under 22,000 for basketball, 20,500 for hockey and 23,500 for concerts and other events.
The size of the basketball is also regulated. For men, the official ball is 29.5 inches (75 cm) in circumference (size 7, or a 295 ball) and weighs 22 oz (623.69 grams). If women are playing, the official basketball size is 28.5 inches (72 cm) in circumference (size 6, or a 285 ball) with a weight of 20 oz (567 grams). In 3x3, a formalized version of the halfcourt 3-on-3 game, a dedicated ball with the circumference of a size 6 ball but the weight of a size 7 ball is used in all competitions (men's, women's, and mixed teams).