Velocity Triangles Analysis vs Mensuration Practice

VTA app is a velocity analysis application of a turbomachinery stage. The user can easily extract useful results and velocity diagrams by importing some dimensionless sizes, input-output angles and general geometric features. This application gives also the ability to compare cases with different input parameters. Through a quick and easy analysis of the velocity triangles inside a turbine or a compressor the student could experiment and thus gain a deeper understanding of the operation of an energy system. It has been developed for education purposes.

Mensuration Practice is a comprehensive learning app designed to help students strengthen their understanding of mensuration through structured practice, topic-wise quizzes, mock tests, and detailed performance statistics. The app covers essential mensuration topics including perimeter, area, volume, surface area, coordinate mensuration, and practical geometry applications. Whether you are preparing for school examinations, scholarship tests, aptitude exams, or competitive examinations, this app provides systematic practice to improve accuracy and confidence. Topics Covered Basic Mensuration Concepts • Length Measurement • Perimeter • Area • Volume • Surface Area • Numerical Problems Squares and Rectangles • Square Properties • Area of Square • Perimeter of Square • Rectangle Properties • Area of Rectangle • Numerical Problems Triangles • Triangle Classification • Area Formula • Heron's Formula • Equilateral Triangle • Right Triangle • Numerical Problems Circles • Circle Terminology • Circumference Formula • Area Formula • Semicircle • Sector and Segment • Numerical Problems Parallelogram and Rhombus • Properties and Area Formulae • Diagonals of Rhombus • Numerical Problems Trapezium and Polygon • Trapezium Properties • Polygon Concepts • Interior Angles • Numerical Problems Cube and Cuboid • Surface Area • Volume Formulae • Numerical Problems Cylinder • Curved Surface Area • Total Surface Area • Volume Formulae • Hollow Cylinder • Numerical Problems Cone • Slant Height • Surface Area • Volume Formulae • Numerical Problems Sphere and Hemisphere • Surface Area • Volume Formulae • Numerical Problems Combination of Solids • Composite Solids • Volume and Surface Area Calculations • Practical Applications Frustum of Cone • Frustum Formulae • Surface Area • Volume Calculations • Numerical Problems Practical Mensuration Applications • Painting Problems • Water Tank Calculations • Construction Measurements • Packaging Applications • Cost Estimation Coordinate Mensuration • Distance Formula • Midpoint Formula • Area Using Coordinates • Collinearity Check • Section Formula • Numerical Problems Mixed Mensuration Revision • Formula Revision • Area Comparisons • Volume Comparisons • Unit Conversions • Previous Year Questions • Mixed Numerical Problems Features • Topic-wise Practice Sets • Daily Quiz Challenges • Full Mock Tests • Performance Statistics • Progress Tracking • Formula-Based Learning • Numerical Problem Practice • Simple and Easy-to-Use Interface • Suitable for School and Competitive Exams Practice regularly, improve calculation skills, and build confidence in mensuration concepts with Mensuration Practice.