Question

Which of the following statements is true about modern arenas?

a) Ceiling heights are usually at least 100 feet.
b) Most modern arenas can host upwards of 200,000 spectators
c) Most modern arenas use suspension
d) The shape of the roof may be circular, oval, rectangular, or square.

Answer 1

The true statement about modern arenas is that the shape of their roofs can be circular, oval, rectangular, or square, as different events and architectural designs dictate the shape and structure of these venues.

Step-by-step explanation:

Among the statements provided about modern arenas, the correct one is:
d) The shape of the roof may be circular, oval, rectangular, or square.

Ceiling heights in modern arenas vary widely but are not usually set at a minimum of 100 feet. Most modern arenas do not accommodate anything close to 200,000 spectators—the largest stadiums, like the Beijing National Stadium, hold closer to 100,000. While modern engineering sometimes uses suspension in the construction of arenas, it is not true that most modern arenas use this method. Regarding the variety in roof shapes, this flexibility in design accommodates the diverse architectural tastes and functional requirements for different types of events held within these venues.