The answer depends on what characteristic of the Baseball you wish to measure: mass, weight, radius, volume, seam height, temperature, hardness, ... the list could go on.
centimeters
Fahrenheit, if you're talking about U.S. Customary units.
United States customary units are a system of measurements commonly used in the United States.
Meters are used to measure length.Meters are used to measure length.Meters are used to measure length.Meters are used to measure length.
The United States customary system (also called American system or, sometimes, "English units") is the most commonly used system of measurement in the United States.
The metric system is more exact than the customary system.The unit meter is used to find length;millimeter is used to find volume.
centimeters
Definition of Customary System of MeasurementThe Customary System of Measurement is derived from the earlier English system of measurement.More about Customary System of MeasurementIn customary measurement system length, capacity, weight, and temperature are measured. Units for length: inches, feet, yards, and milesUnits for capacity: cups, pints, quarts, and gallonsUnits for weight: ounces, pounds, and tonsUnits for temperature: degrees FahrenheitExamples of Customary System of MeasurementThe customary unit that is used to measure the weight of a pack of potato chips is ounce.The customary unit that is used to measure the quantity of water in a tank is gallon.Solved Example on Customary System of MeasurementWhich one of these is a reasonable customary unit to measure the height of a horse?Choices:A. centimeterB. literC. footD. gramCorrect Answer: CSolution:Step 1: A foot is the customary unit used to measure the height of a horse.Related Terms for Customary System of MeasurementCapacityEnglish SystemLengthMeasureTemperatureWeight
Gallon
It is the customary unit system, usually used in the United States mostly.
Liters Gallons Quarts Milliliters Pints Ounces and a million (estimated) others
The basic metric unit for length is the metre. Rivers would be measure in kilometres (1,000s of metres)
The answer depends on which characteristic you wish to measure: its diameter, volume, mass, weight, etc.
No, Inches are part of the American "Customary" system...Metric is way easier to use but America refuses
Is a customer unit used to measure
Metric and customary measurements are similar in the way that they both are used to measure things. They differ though, in the scale they use and the way that they measure.
I got customary rims on my car. :]