Final answer:
For accurate measurements of a classroom, a 50-foot tape measure is the best choice as it provides direct readings in feet and inches and can measure long distances without repositioning. The correct answer is A) might be challenging to handle accurately within a classroom setting. Measuring the length of her shoe and walking across the room while counting her steps.
Step-by-step explanation:
When measuring the dimensions of a classroom to determine how many desks can fit, it is important to choose an appropriate measuring tool for the size of the space. Abigail has several methods available to measure the classroom:
- Using a 50-foot tape measure would allow for the accurate measurement of length in feet without needing to repeatedly move the tool.
- Making marks on the floor to indicate desk length is less precise and risks accumulating errors with each iteration.
- Measuring with her shoe length is highly inaccurate due to the inconsistency of steps.
- A 12-inch ruler will be impractical for measuring such long distances as it requires continuous repositioning and can lead to cumulative errors.
Accuracy is of the utmost importance for space planning, therefore using a 50-foot tape measure is recommended, as it is suitable for taking long measurements, easy to handle, and directly provides readings in both feet and inches.