Question

2. Find the value of (P-Q)xR-S
R
= 23.74
1.415.45 –
II. 124.12 x 1.25 =
Р
III. 485.275 - S
= 398.40
IV.
Q
- 10.20 = 112.45
1 101 07​

Answer 1

Answer:

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