How many strings are there on a cello?

There are typically four strings on a cello for practical and musical reasons. The design and size of the cello are optimized for four strings, which allows for efficient playing and fingering techniques. Additionally, four strings provide a wide range of notes and tones for the cello to produce a rich and expressive sound. The strings are usually tuned to the notes C, G, D, and A, with the lowest string being the C string. This four-string configuration has become the standard for cellos, enabling players to achieve the desired tonal qualities and play a diverse repertoire effectively.