Answer:
The digit at the 261st decimal place of Pi is 4.
Option (D) is true.
Explanation:
The concept used to determine the digit at the 261st decimal place of Pi is the mathematical constant π. Pi is an irrational number, meaning it cannot be expressed as a finite decimal or a fraction.
It is commonly approximated as 3.1415926535897932384626433...
To determine the digit at the 261st decimal place of Pi, we can use the mathematical constant π, which is approximately equal to 3.1415926535897932384626433...
From the given options, let's count 261 digits after the decimal point:
3.1415926535897932384626433.......
The digit at the 261st decimal place of Pi is 4.
Therefore,
Option (D) is true.