Why do you have to use estimation to find the number of triangles you need for the string?

(*Ms. Sue I need help I don't get the question*)

To find the number of triangles you need for the string, estimation can be used because it provides a rough approximation when the exact count is not required. Estimation involves making an educated guess or an approximation based on available information. In this case, since the question doesn't provide specific details or measurements, estimating the number of triangles can help in determining an approximate quantity for the string.

To answer this question, let's break it down step by step and explain the reasoning behind using estimation to find the number of triangles needed for the string.

1. Understanding the context:
In this scenario, we are looking for the number of triangles required for the string. However, the question does not provide any specific details or parameters, such as the length or size of the triangles, or any other given measurements.

2. Absence of precise information:
Since we don't have exact measurements, it becomes impossible to find an accurate, precise answer. We cannot calculate the exact number of triangles without knowing the specific details.

3. Using estimation:
In the absence of precise information, we can use estimation techniques to come up with a reasonable guess or approximation for the number of triangles needed.

Estimation involves making educated guesses or approximations based on the available information. Here are a few possible ways to estimate the number of triangles:

a. Visual estimation:
If you have a visual representation or a diagram of the triangles, you can visually count the number of triangles. However, this method may not be very accurate, especially if the triangles are small, overlapping, or difficult to identify. It can only provide a rough estimate.

b. Using similar shapes:
If you have the measurements of one triangle (e.g., side length, height, base length), you can use this information to estimate other similar triangles. By assuming that all triangles have similar shapes and proportions, you can calculate the approximate number of triangles needed based on the given dimensions.

c. Using average measurements:
If you have some measurements, but not all, you can estimate the missing measurements based on the average values or standard sizes. Then, you can use these estimated measurements to find the number of triangles required.

4. Limitations of estimation:
It's important to note that estimation is not as accurate as precise calculations. The approximation obtained through estimation may have a margin of error. It is always recommended to seek precise measurements or ask for additional information to get a more accurate answer.

In summary, estimation is used to find the number of triangles needed for the string when precise measurements or specific details are not provided. It involves making educated guesses or approximations based on the available information, such as visual estimation, using similar shapes, or using average measurements. However, estimation may not yield an exact answer and should be used cautiously, particularly when accuracy is crucial.