Given a circle with a circumference of 10cm, which equation shows how the relationship between a circumference and its diameter can be used to find π?

Question 1 options:

π=110d

π=d10

π=10d

π = 10d

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

4.

step-by-step explanation:

it have the same area.brainliest

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]