The school playground is in the shape of a pentagon. there is a drinking fountain at each of the 5 corners of the playground. how many ways can someone walk from one drinking fountain to another drinking fountain

24

Step-by-step explanation:

We know that the permutation in a circle is known as circular permutation.

To calculate the circular permutations, we need the formula below:

Given: The school playground is in the shape of a pentagon. There is a drinking fountain at each of the 5 corners of the playground.

Then , the number of ways can someone walk from one drinking fountain to another drinking fountain is given by :-

Hence, the number of ways can someone walk from one drinking fountain to another drinking fountain is 24.

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