It took Michael 15 minutes to walk from his house to his friends house would you measure the distance he walked in linear or square units ?

Linear

To determine the appropriate unit of measurement for the distance Michael walked, we need to consider whether the distance is in a straight line or covers an area.

In this case, since Michael walked from his house to his friend's house, the distance should be measured in linear units.

Linear units are used to measure length or distance in a straight line, such as inches, feet, yards, or miles. Square units, on the other hand, are used to measure area, such as square inches, square feet, or square meters.

Therefore, the distance Michael walked should be measured in linear units, like feet or meters.