Question

Why The value of pi is only 3.14 and in red 180 whos it

Answer 1

Answer:

8 pairs means 8 multiplied by the value of ‘pair’, 8 times 2. It’s not a different value, it’s just using the word ‘pair’ to mean the value 2. You can say ‘5 dozen’ to mean sixty - same thing, the word ‘dozen’ represents a number, 12, and putting ‘5’ before it like that means multiplication.

Now, ‘pair’ means 2, ‘dozen’ means 12… and ‘degree’ means pi/180. It’s different in that it’s not an integer… but multiplication works just as well with pi/180 as it does with 2 and 12. 180 degrees is 180 times pi/180 (=pi) in the same way 180 pairs is 180 times 2 (=360).