Answer:
154m
Step-by-step explanation:
You do: 19+7=26
180-26=154
That is how you get the answer
[tex] {19}^{2} - {7}^{2} = {b}^{2} \\ 361 - 49 = 312 \\ \sqrt{312} = 17.664 [/tex]
17.664 rounded to the nearest tenth = 17. 7 m
