Geometry Formulas Formulas for geometry, related to area and perimeter of triangles, rectangles, cercles, sectors, and volume of sphere, cone, cylinder are presented. Here are Geometry Formulas for perimeter, circumference, area, surface area, and volume. Scroll down the page for more examples and solutions using the geometry formulas. Right Triangle and Pythagora’s theorem Pythagora’s theorem: … Continue reading Geometry Formulas with Questions and Answers