What SI unit would you use to measure the length of a baseball bat what Si unit unit would you use to measure the mass of a baseball?

To measure the length of a Baseball bat, the appropriate SI unit is meters (m), as it provides a standard measurement for longer dimensions. For the mass of a baseball, the suitable SI unit is kilograms (kg), which is typically used for measuring the mass of objects. However, grams (g) may also be used for more precise measurements of smaller items like a baseball, as it is equivalent to one-thousandth of a kilogram.