Volume and Surface Area Plus

This is a new easy for understanding app where you can find both 2D and 3D geometric shapes.
2D shapes: triangle, circle, square, rectangle, trapezoid, pentagon, parallelogram, rhombus, ellipsis, sector of a circle, annulus, sector of an annulus.
3D shapes: pyramid, sphere, cube, cuboid, cone, cylinder, prism, tetrahedron, ellipsoid, truncated pyramid, truncated cone.
Convenient and understandable interface. Picture of each shape with denoted variables that are necessary for using a particular formula. Formulas with explanations to different variables. The whole solution sequence.
This app will help you to find out volume and surface with different datas.
25 different shapes! 48 various formulas!
If you have any problems, you have found a mistake in the app or you have any recommendations concerning the development of the app, please write here: geo-calculate@yandex.ru