3. a city planner is measuring the distance of one city block. which unit of measure should she use: 1 mile, 1 meter, 1/2 inch?

Meters

Step-by-step explanation:

City planner should use Meter unit as the distance within the city blocks are much higher that the distances which can be measured in inches and they are much lesser than the distances which can be measured in Miles.

For instance, Two blocks of a city can not be few miles away or few inches away , but they can be few meters away from each other.

Hope that helped .

answer;

the correct answer

just use google you beautiful person.

have a nice day < 3