Select all of the true statements. Group of answer choices LaTeX: \piπππ π π is the area of a circle with a diameter of 1. LaTeX: \piπ π ππ π π is the area of a circle with a radius of 1. LaTeX: \piππππ is the circumference of a circle with a radius of 1. LaTeX: \piπππ π π is the constant of proportionality relating the radius of a circle to its area. LaTeX: \piπ π ππ π π is the circumference of a circle with a diameter of 1. LaTeX: \piπππ π π is the constant of proportionality relating the diameter of a circle to its circumference.

Options:

A. π is the area of a circle with a radius of 1.

B. π is the circumference of a circle with a radius of 1.

C. π is the constant of proportionality relating the radius of a circle to its area.

D. π is the circumference of a circle with a diameter of 1.

E. π is the constant of proportionality relating the diameter of a circle to its circumference.

A, C, D, E

Step-by-step explanation:

Analyzing the options, one after the other.

A.

Area is calculated as thus:

In this case,

So: we have

This option is true

B.

Circumference is calculated as thus:

In this case

So, we have:

This option is false

C.

Area is calculated as thus:

In this formula, Area and Radius can change but remains constant.

Hence, this option is true

D.

Circumference is calculated as thus:

or

Where

In this case

So, we have:

Hence, this option is true

E.

Circumference is calculated as thus:

or

Where

Considering

In this formula, Circumference and Diameter can change but remains constant.

Hence, this option is true

Please dont copy and paste these things, took me a long time to decode.

1)A and C are correct.

2)No, the deffinitions  have opposite results.

Step-by-step explanation:

1) They want to narrow down to "per writer" and A and C were the only ones that ended with per writer. It's about the writers not the words.

2)Website A had 22 posts per writer and 2200 words per writer.

   Website B had 18.1818... posts per writer and 3090.9090... words per writer.

Their results can't be compared because A is bigger in one thing and B is bigger in another. ( A in posts per writer and B had more words per writer. ) , so they are opposite results.

Hope this helped! Remember to not just copy and paste and expect an answer! If this helped, just give me a rating, a thank you, and maybe a comment if help is needed on another question! Have a great day!