The dimensions of the T-section of a cast-iron beam are shown in the diagram. How far is the centroid of the area above the base?
$y = 3.07''$ above the base
![diagram](./images/714-inverted-t-beam.png)
The dimensions of the T-section of a cast-iron beam are shown in the diagram. How far is the centroid of the area above the base?
$y = 3.07''$ above the base