Some bugs fix =)
The program allows you to calculate the volume of the Earth in the pits of different sizes and shapes.
The program works in two measures: METRIC / BRITISH (USA)(feet, inch, yard).
For convenience, the program has an arithmetic calculator.
![Building calculator [PRO]](https://play-lh.googleusercontent.com/Y6n1bBEkDo6u5OrsRiX2hkn1Ry1hNAK5U2MbLJm9CnZJfGQXDCPerauR6trUKJc-zgY)
