The dimensions of a cuboidal cupboard is 9 \(m\) \(\times\) 10 \(m\) \(\times\) 9 \(m\). If the entire cupboard except for the bottom is painted, what will be the area covered?
The area covered is \(m^2\).
Reference:
https://pixabay.com/vectors/cabinet-storage-closet-pantry-30044/