Question

What do you notice about the ratio of the circumference to the diameter?

Answer 1

Answer:

The ratio of circumference to diameter is

2πr/d=dπ/d=π

Answer 2

Step-by-step explanation:

circumference of circle is

$2\pi \ \:r$

diameter of circle is 2r

then the ratio of the circumference to the diameter is

$2\pi \: r \div 2r$

then 2r gets cancelled and only pi gets remained

therefore your answer is

$\pi$

hope this helps you