The term "coefficient" can refer to various contexts, such as in mathematics or physics, but it typically relates to a numerical factor in a formula or equation. If you are asking for a specific coefficient associated with "2.3 meters," please provide more context or clarify the type of coefficient you are referring to, such as a coefficient of friction, thermal expansion, or another relevant measurement. Without additional information, it's difficult to provide a precise answer.
A square metre is a unit of area. An inch is a unit of length. The two units are therefore incompatible.
A male apatosaurus was 40 ft tall, and up to 70 ft tall when standing up.A female apatosaurus was 30 ft tall, and 60 ft tall when standing up.