Question

1. In September, 1999, the value of Pi was calculated to a record number of decimal places. How many? * 1 point 206 million 206 trillion 206 thousand 206 billion How is Pi defined? * 1 point The ratio of the diameter of a circle to its circumference The ratio of the circumference of a circle to its radius The ratio of the radius of a circle to its circumference The ratio of the circumference of a circle to its diameter 3)Pi is best described as what type of number? * 1 point an irregular fraction a rational number an irrational number an integer 4. Pi rounded to 9 decimals is: * 1 point 3.142952654 3.141952654 3.141592654 3.142592654 1 5. True or false: there is a 'pi day'? * 1 point True False 6. Which of these fractions is closest to Pi? * 1 point 5 over 3 21 over 8 22 over 7 45 over 16 7. Pi is named after a letter of which alphabet? * 1 point Greek Indo-Arabic Roman Metric 8. Which of the following is FALSE? * 1 point There is no zero in the first 31 digits of Pi Pi has been memorized to more than 120,000 digits Aryabhatta I is the first Indian to find the value of Pi The Indian mathematician Ramanujan discovered the formula for computing Pi that converges rapidly. Other: 9. If you multiply Pi by the square of the radius of a circle, what do you get? * 1 point The circle's radius The circle's circumference The circle's area The circle's diameter 10. Which number appears most in the first 6 billion decimal places of Pi? * 1 point 2 1 0 5 Pi Day Quiz Answer the following questions​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

• The value of Pi was calculated to a record number of decimal places in September 1999, and the number was 206 billion.
• Pi is defined as the ratio of the circumference of a circle to its diameter.
• Pi is best described as an irrational number.
• Pi rounded to 9 decimals is 3.141592654.
• True, there is a Pi Day celebrated on March 14th (3/14) each year.
• The fraction closest to Pi is 22/7.
• Pi is named after a letter of the Greek alphabet.
• The statement that there is no zero in the first 31 digits of Pi is false.
• If you multiply Pi by the square of the radius of a circle, you get the circle's area.
• The number that appears most in the first 6 billion decimal places of Pi is 0.

Step-by-step explanation:

In September 1999, Pi was calculated to a record number of decimal places of 206,000. This is an irrational number, which means it cannot be expressed as a finite decimal or a fraction. Pi is defined as the ratio of the circumference of a circle to its diameter and is approximately equal to 3.141592654 when rounded to 9 decimal places.

The value of Pi was calculated to a record number of decimal places in September 1999, and the number was 206 billion.

• Pi is defined as the ratio of the circumference of a circle to its diameter.
• Pi is best described as an irrational number.
• Pi rounded to 9 decimals is 3.141592654.
• True, there is a Pi Day celebrated on March 14th (3/14) each year.
• The fraction closest to Pi is 22/7.
• Pi is named after a letter of the Greek alphabet.
• The statement that there is no zero in the first 31 digits of Pi is false.
• If you multiply Pi by the square of the radius of a circle, you get the circle's area.
• The number that appears most in the first 6 billion decimal places of Pi is 0.

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