What is the area of a circle with a circumference of 50 pie?

The circumference of a circle is 2r.
If you plug in the numbers, you get 50 : 2r.
Then you divide 50 from 2, the pi's will cancel each other out, and you get 25. Your radius is then 25 units.
The area of a circle is r², and if you plug in the numbers, you get A: (25)².
Then you do the math and the answer would be: 625 units²
If it needs to be in none-pi form, it would be: 1,963.5 units²

Here’s the answer. you’re supposed to use 2900 times the interest rate and then add your original amount of money. now you get 2997.15

The answer to your question is the last one