Getting Started with Geometry Problems in Programming Last Updated : 23 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Geometry is a key aspect of programming, helping us create shapes, graphics, and solve spatial problems. From points and lines to circles, triangles, rectangles, squares, and polygons, learning how to code for geometry can unlock a world of creative possibilities in software development. This article will guide you through the basics of coding for geometry in programming, offering valuable insights and skills to boost your coding abilities in this area. Table of Content Coding Problems on Points and LineCoding Problems on CircleCoding Problems on TriangleCoding Problems on RectangleCoding Problems on SquareCoding Problems on PolygonsCoding Problems on Points and Line:Program to check if three points are collinearProgram to calculate distance between two pointsProgram to find the mid-point of a lineCoding Problems on CircleProgram to find diameter with the given radius of a circleProgram to find area of a CircleProgram to find Circumference of a CircleProgram to find diameter with the given radius of a circleCoding Problems on TriangleCheck whether triangle is valid or not if sides are givenCheck if a right-angled triangle can be formed by the given coordinatesFind Perimeter of a triangleProgram to find area of a triangleCoding Problems on RectangleProgram for Area And Perimeter Of RectangleProgram to calculate the length of the diagonal in a rectangleProgram to check if a rectangle is a square or notProgram to calculate the length of the diagonal in a rectangleCoding Problems on SquareProgram to find Perimeter / Circumference of Square and RectangleProgram to find the area of a SquareProgram to calculate length of diagonal of a squareProgram to find the side length of a square given its areaProgram to find the perimeter of a square given its areaCoding Problems on PolygonsProgram to find the Perimeter of a Regular PolygonProgram to find the Interior and Exterior Angle of a Regular PolygonCheck if it is possible to create a polygon with a given angle Comment More info H harendrakumar123 Follow Improve Article Tags : DSA Explore DSA FundamentalsLogic Building Problems 2 min read Analysis of Algorithms 1 min read Data StructuresArray Data Structure 3 min read String in Data Structure 2 min read Hashing in Data Structure 2 min read Linked List Data Structure 2 min read Stack Data Structure 2 min read Queue Data Structure 2 min read Tree Data Structure 2 min read Graph Data Structure 3 min read Trie Data Structure 15+ min read AlgorithmsSearching Algorithms 2 min read Sorting Algorithms 3 min read Introduction to Recursion 14 min read Greedy Algorithms 3 min read Graph Algorithms 3 min read Dynamic Programming or DP 3 min read Bitwise Algorithms 4 min read AdvancedSegment Tree 2 min read Binary Indexed Tree or Fenwick Tree 15 min read Square Root (Sqrt) Decomposition Algorithm 15+ min read Binary Lifting 15+ min read Geometry 2 min read Interview PreparationInterview Corner 3 min read GfG160 3 min read Practice ProblemGeeksforGeeks Practice - Leading Online Coding Platform 6 min read Problem of The Day - Develop the Habit of Coding 5 min read Like