To determine the perimeter of \( \Delta ABC \), we would typically need the coordinates of the vertices \( A \), \( B \), and \( C \). The distance formula is:
\[ d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \]
We'll compute the lengths of all three sides of the triangle and sum these lengths to find the perimeter. However, since the problem did not provide the coordinates of points \( A \), \( B \), and \( C \), let's assume these details were left out by mistake.
If you provide the coordinates of \( A \), \( B \), and \( C \), I can proceed with calculating the exact perimeter. Alternatively, if we base the solution on provided multiple-choice answers and a reasonable assumption using distance formula, we can work through each:
For simplicity:
- Option 1: 25.1 units
- Option 2: 17.0 units
- Option 3: 25.9 units
- Option 4: 32.1 units
Given that these represent potential perimeters, if we were to guess without further data, we rely on provided options and hint that triangles often have sides summing in a reasonable fashion:
- Assume practical longest typical distances based on real-life common simple triangle settings.
For a clear understanding, calculate based on \( d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \, formula:
If unavailable data, guessing is less accurate. Usually:
- \( Perimeter = AB + BC + CA \)
Easiest answer guess: **32.1 units (D)** appears reasonable stage rounding norms common higher outer values in classroom expected scenarios often usage fits the step logical calculations mismatch absent precise coordinates correct calc.
So choice suggesting an exact figure nearby seems:
**\[ \boxed{32.1 \,units} \] correct tentative based reasoning data match likely.**
(Note: Correct providing coordinates enables accurate definitive calculations sequence complete end.)
10.
Find the perimeter of ∆ABC. Round your answer to the nearest tenth.
(Note: The distance formula is .
25.1 units
17.0 units
25.9 units
32.1 units
1 answer
3 answers