um... it just doesn't feel right. makes me feel anxious. all you need is an extra line and we can all be happy.

May I ask why? I'm guessing you'd rather store p0 in a new variable and work with that instead but I'm curious as to your reasoning if the function is only small like this one.

I mean formula should not be part of the coding difficulty. This site is not for testing your math knowledge. Plus, if you have learned basic math, the area formula is easy to induce without googling. (not that you should. you can google it)

Without googling for formula?

Definetly isn't...

lol.. same question

will be released in v2.

You're welcome.

Not a huge fan of math katas but I enjoyed this one because it was straightforward and well-described. Thanks.

I like the math katas' on codewars like these, really help brush up my mathematic skills in a very interesting and thinking out-of-the box way!

Approved.

more like a 7 kyu or 8 kyu kata.

so comprehensive! XD

this is unnecessarily complex in temrs of Big-O.

...though I can't do it 3600 times in an hour. XD