What is the value of Pi

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Multiple Choice

What is the value of Pi

Explanation:
Pi is the ratio of a circle’s circumference to its diameter, an irrational constant about 3.14159265... When we express it to a specific number of decimals, we round accordingly. To three decimals, we look at the digits after the third decimal: 3.141 and the next digit is 5, so we round up to 3.142. The other options differ in precision or form: 3.14 has only two decimals, 3.14159 is to five decimals, and 22/7 equals 3.142857..., which rounds to 3.143 at three decimals. So 3.142 is the correct three-decimal representation.

Pi is the ratio of a circle’s circumference to its diameter, an irrational constant about 3.14159265... When we express it to a specific number of decimals, we round accordingly. To three decimals, we look at the digits after the third decimal: 3.141 and the next digit is 5, so we round up to 3.142. The other options differ in precision or form: 3.14 has only two decimals, 3.14159 is to five decimals, and 22/7 equals 3.142857..., which rounds to 3.143 at three decimals. So 3.142 is the correct three-decimal representation.

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