Question

For any circle, which ratio is equal to the number n? Select all that apply. Plsss help me!!

Answer 1

Options A-C-F

Explanation:

we know that

The circumference of a circle is equal to

`C=\pi D` or
`C=2\pi r`

where

D is the diameter and r is the radius

therefore

`\pi =(C)/(D)` or
`\pi =(C)/(2r)`

The number pi is the ratio circumference - diameter or is the ratio circumference - 2 times radius

The area of the circle is equal to

`A=\pi r^(2)`

therefore

The number pi is the ratio Area - radius squared