Question

find fh
fh = □

Explanation:

Step1: Identify segment - addition principle

By the segment - addition postulate, if a point $G$ lies on a line segment $\overline{FH}$, then $FH=FG + GH$.

Step2: Substitute given values

We know that $FG = 11$ and $GH=12$. So, $FH=11 + 12$.

Step3: Calculate the sum

$11+12 = 23$.

Answer:

$23$