Shapes and curves calculator

Best Educational App. Geometric shapes and detailed formulas with calculations:
Circle: calculates the area and perimeter of the circle
Circle Segment: the area of a segment of a circle, perimeter, chord length, arc length, height;
Circle sector: calculates: the area of the circle sector, the length of the sector, the perimeter
Ring Calculator: calculates ring area and perimeter
Arc Calculator: calculates arc area, arc length, chord and diameters
Square parabola: only formulas, no calculators
Cubic parabola: only formulas, no calculators
Triangle Calculator: Area and Perimeter of a Triangle
Trapezoid: calculates area and perimeter
Right circular cylinder: Surface area, volume and base area
Right circular cone: Surface area, volume and base area
Truncated right circular cone: calculates cone area, volume and surface area
Ball. Sphere: calculates the area of the sphere, the volume and circumference
Spherical segment calculator: calculates surface area and volume
Ball layer: calculates surface area and volume
Ball sector: calculates surface area and volume
Paraboloid rotation calculator: calculates volume
Ellipsoid of rotation calculator: calculates volume on x-axis and y-axis
Torus calculator: area and volume of the surface
Cylindrical wedge: only formulas
Ball wedge: Spherical wedge and area calculator
Cube calculator: calculates area and volume
Cuboid calculator: calculates area and volume
Pyramid calculator: calculates volume and area of the base
Truncated pyramid calculator: calculates only the volume
Obelisk. Wedge calculator: calculates only the volume
Prismatoid calculator: calculates only volume too