Theoretically yes it can; however, it would take a lot of work. the aluminum base of the front wall on the squash court would have to be removed and the court itself would have to be extended (Racquetball courts are longer than squash courts). Also, the red lines on the walls and floor of the squash court would have to be removed and the floor markings would have to be repainted to correspond with racquetball.
yes
Racquetball
That is a matter of opinion. Due to the fact that squash and racquetball are fairly different, some people prefer squash while others enjoy racquetball.
Court configuration aside for all four sports... For strokes and general play, squash and racquetball are most similar. For court strategy and the value of physical conditioning, badminton and squash are most similar.
Racquetball originated from the sports squash, handball, and paddleball.
squash and handball
A racquetball space could be converted into 2 usable levels but each level would need to be 40 feet long, 20 feet high, and 20 feet high to meet the official dimension regulations for a racquetball court.
Racquetball
racquetball and squash
The balls are very small and come in varying speeds.
raquetball :D
Racquetball was created by Joe Sobek at the Greenwich YMCA. It was officially made a sport in 1952 under the name of "paddle rackets". This name would later change to racquetball. Racquetball is based on squash, handball, and paddleball.