If there's a mistake in this code please correct me. 😊 And tell me also how can I improve this code?

Question

https://code.sololearn.com/c8y8gTP5JlMq/?ref=app

Answer 1

@Mukul thank u 😊

Answer 2

your code is correct.
it may be short.
there is no need of defining pi, use it directly​ in your cout statement.
do all the calculation in your statement to make it small.