Question

I have a new formula for finding area of circle. Or It can be older but who care i derived it so it is like a invention for me
FORMULA IS:
$area \: of \: circle \: = r(d + (r + 1))$
Try it on various question.
If it works tell me

Answer 1

Thanku so much ....
i will definitely try it and then let u know ...
again THANKU .

GOOD NIGHT AND SWEET DREAMS

Answer 2

I am trying it dear....

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Awesome really it works...

Congrats for ur invention /discovery.. ♥️