Answer :
Answer:
- The area on the thermometer marked with the letter A is called the scale.
Explanation:
The scale is where you can read the measured value.
The devices used to measure do it by comparisson: you have to compare the object, or the parameter that you want to measure, with a calibrated patttern which is named scale.
For instance, such as when you want to determine the length of a pencil, you compare it with a ruler, and the scale will permit you to tell the size in milimeters, and may be inches; in the case of this thermometer, you have two scales: degress Farenheit (on the left side of the thermometer) and degress Celsius (on the right side of the thermometer).
Thus the area marked with the letter A is called the scale, and there are two scales, Farenheit and Celsius.

Answer:
The area on the thermometer marked with letter A is called the scale.
Explanation:
The scale is where you can read the measured value.