Question

As Lily thought about her learning, she wondered how her work would apply to a specific distance, not just "closer than" or "further than". Describe how you would find the number(s) Mo could stand on to be exactly 9 feet from the sensor in the flower bed.

Answer 1

To determine the exact spot where Mo could stand to be 9 feet from the sensor, a tape measure should be used to measure the distance from the sensor point directly to where Mo is standing. Once the tape measure indicates 9 feet, that is the exact location where Mo should stand.

Step-by-step explanation:

To find the number(s) Mo could stand on to be exactly 9 feet from the sensor in the flower bed, we need to apply measurement principles.

In this context, we will consider the sensor as a point in space and the distances as straight lines from this point to where Mo is standing. Since the problem is asking for an exact distance, it is crucial to use accurate units for measuring. In the case of feet, a tape measure would be the proper tool as most are marked in both inches and feet, allowing for precise measurements.

If the garden's length is known and Mo needs to be 9 feet away from the sensor, Mo can use the tape measure to find the spot that is exactly 9 feet from the sensor. She would place one end of the tape measure at the sensor, extend the tape to its full length, and look for the measurement that reads 9 feet. That would be the spot where Mo should stand to meet the given conditions.