Question

a dimension is a measurement written as a _____.
○ range
○ number
○ letter
○ symbol

Explanation:

In the context of measurements (such as in mathematics or engineering for dimensions like length, width, height), a dimension's measurement is typically represented as a number (e.g., a length of 5 meters, where 5 is the number). A range is a set of values, a letter is not a typical way to represent a dimension's measurement, and a symbol alone doesn't represent the measurement value itself. So the correct option is the one with "number".

Answer:

B. number (assuming the options are labeled as A. range, B. number, C. letter, D. symbol)