Question

question 3
1 pts
the base unit in the international system of units for length is

the meter
the kilometer
the hectare
the foot

question 4
1 pts
the base unit in the international system of units for mass is

gram
pound
the kilogram
ounce

Explanation:

The International System of Units (SI) has defined base - units for various physical quantities. For length, the base unit is the meter. For mass, the base unit is the kilogram. A kilometer is a derived unit of length (1000 meters), a hectare is a unit of area, a foot is a non - SI unit of length. A gram is a sub - multiple of the kilogram, a pound and an ounce are non - SI units of mass.

Answer:

Question 3: A. the meter
Question 4: C. the kilogram