Find the volume, surface area and the length of diagonal of a cuboid 12 m long, 9 m broad and 8 m high.

Explanation

To solve the problem of finding the volume, surface area, and length of the diagonal of a cuboid with dimensions 12 m (length), 9 m (breadth), and 8 m (height), we can follow these steps:

### Step 1: Calculate the Volume of the Cuboid
The formula for the volume \( V \) of a cuboid is given by:
\[ V = \text{length} \times \text{breadth} \times \text{height} \]
Substituting the given values:
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