Question

The non-SI unit, the hand (used by equestrians), is 4 inches. What is the height, in meters, of a horse that stands 15 hands high?

Short answer

The horse stands 1.52 meters high.

Step-by-step solution

Convert Hands to Inches

Initially, the height of the horse is given in 'hands'. Therefore, you must convert the measurement from hands to inches. Given that 1 hand is equivalent to 4 inches, you multiply the height of the horse in hands (15 hands) by 4 to obtain the height in inches.

Convert Inches to Meters

After converting the height from hands to inches, the next step is to convert inches to meters. Using the standard conversion, where 1 inch equals 0.0254 meters, you should now multiply the obtained height in inches by 0.0254 to get the height in meters.

Final Result

The result obtained in step 2 is the final height in meters. This is the final answer.

Key concepts

Hand Measurement

In the world of equestrianism, the term "hand" is a unique unit of measurement commonly used to describe the height of horses. A single 'hand' amounts to exactly 4 inches.
Traditionally speaking, this measurement has been used for centuries, allowing horse enthusiasts and professionals to maintain consistency when discussing horse sizes.

• 1 hand = 4 inches
• It's a non-SI (International System) unit.
• Specific to the equestrian world for measuring horse height.

To compute a horse's height, the measurement is taken from the ground to the withers. The 'withers' is the ridge between a horse's shoulder blades.
Knowing how to convert hands into inches and subsequently into other units like meters, which are more universally used in scientific contexts, is crucial for a thorough understanding.

Inches to Meters Conversion

Converting inches to meters is a simple yet essential conversion process, especially in scientific and mathematical contexts.
Given that 1 inch is equal to 0.0254 meters, this conversion helps bridge measurements from a frequently used unit in the United States (inches) to a universally recognized si unit (meters).
Let's say you have a value in inches and need to express it in meters:

• Multiply the number of inches by 0.0254 to obtain the equivalent number of meters.

For example, if you have 60 inches:

1. Multiply 60 by 0.0254.
2. The result is 1.524 meters.

This straightforward conversion is vital in understanding different measurement systems and allows seamless communication across different scientific and everyday applications globally.

Equestrian Measurements

The equestrian world is full of specific measurements and terminologies that might be unfamiliar to the average person.
Among these, measuring horse height using 'hands' is the most traditional and perhaps the most important.

• Hand: the primary unit of measure for horses.
• Withers: the standard point of reference for horse height.

When measuring a horse, you gauge the span from the ground to the top of its withers for accuracy. This ensures that the horse's head movement does not affect the height reading.

Besides understanding the measurement itself, proficiency in converting these measurements into more familiar units like inches and meters is crucial. This skill enables horse enthusiasts to communicate effectively within international contexts.
Knowing these conversions not only broadens comprehension but also ensures proper understanding, especially when horses are bought, sold, or even traveled with internationally.