A horse that is 48 inches tall is how many hands?

A horse's height is conventionally measured in "hands," which is standardized as 4 inches per hand. To convert inches to hands, you divide the height in inches by 4. In this case, a horse that is 48 inches tall would be calculated as follows:

48 inches ÷ 4 inches per hand = 12 hands.

This means that the correct choice, which states the horse is 12 hands tall, aligns with the standard measurement system used in equestrian practices. Understanding this conversion is crucial for evaluating horses in various contexts, as height can significantly affect a horse's suitability for different disciplines and activities.