Proposals of math codes. Area polygon. Vertices rectangle. Linear regression. Decimal IP

[Juan_Antonio]

24.- Calculate PI.

Create an app to calculate the value of PI with many decimals.

The output should be a decimal sequence beginning 3.14159265 ...

Number limit on division

Hello I am creating an app that calculates Pi(π) value. However, when I make a division it returns a number up to 6 digits. More details can be seen here: [calculate_example]

Pi