Which of the following is not a true statement about pi?

A. The ratio of the circumference of a circle to its diameter

B. Approximated to be 3.14

C. Approximated to be 22/7

D. The ratio of the radius of a circle to its circumference

Respuesta :

Answer:

Option D.The ratio of the radius of a circle to its circumference

Step-by-step explanation:

Verify each statement

A) The ratio of the circumference of a circle to its diameter

The statement is True

Because

[tex]C=\pi D[/tex]

so

[tex]\pi=C/D[/tex]

B) Approximated to be 3.14

The statement is True

Because [tex]\pi=3.14159265...[/tex]

C) Approximated to be 22/7

The statement is True

Because

[tex]\frac{22}{7}=3.1423[/tex]

D) The ratio of the radius of a circle to its circumference

The statement is not True

Because

[tex]\frac{r}{2\pi r}=\frac{1}{2\pi}[/tex]