To what value should the 6-in. width of the flange be changed so that the centroid of the area is 2.5 in. above the base?
$f = 10$ in
![diagram](./images/714-inverted-t-beam.png)
To what value should the 6-in. width of the flange be changed so that the centroid of the area is 2.5 in. above the base?
$f = 10$ in