The circumference of a circle is about 37.7 cm and the diameter is about 12 cm. What expression best represents the value of π?

6/37.7

37.7/12

37.7/6

12/37.7

The best expression represents the value of π is   ⇒ 2nd answer

Step-by-step explanation:

π is the ratio between the circumference of the circle and the length of its diameter

, where

∵ The circumference of the circle is about 37.7 cm

∵ The diameter of the circle is about 12 cm

- Find the ratio between them

∴

∵

- Equate the two right hand sides

∴  

∴ The best expression represents the value of π is  

the answer for the second equation is (4,0)

his answer is incorrect. i just used it, and it said it was incorrect. the answer is 0.