Append new line at end of non-quoted text

[Sherman Willden]

Disclaimer: I am 67 and not in school. I am doing this for my own
satisfaction.

How do I get a new line at the end of a non-quoted text. I am doing the
following:
Use Math::Trig;
print pi * 2;
print "\n";

How do I get the new line on the same line of code?

I could do my $my_pi_times_two = pi * 2;
print "$my_pi_times_two\n";

but that seems to be overkill.

Thanks;

Sherman