# Python Math: Calculate the volume of a tetrahedron

## Python Math: Exercise-64 with Solution

Write a Python program to calculate the volume of a tetrahedron.

Note: In geometry, a tetrahedron (plural: tetrahedra or tetrahedrons) is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners. The tetrahedron is the simplest of all the ordinary convex polyhedra and the only one that has fewer than 5 faces.

**Sample Solution**:-

**Python Code:**

```
import math
def volume_tetrahedron(num):
volume = (num ** 3 / (6 * math.sqrt(2)))
return round(volume, 2)
print(volume_tetrahedron(10))
```

Sample Output:

117.85

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## Python: Tips of the Day

**Getting rid of unwanted characters:**

You can get rid of whitespaces or any specific character using strip methods in Python. You can use either plain strip for both sides, lstrip for the left side and rstrip for the right side only.

str="+++Welcome python+++" str.strip() print(str)

Output:

+++Welcome python+++

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