Zoho Classes Faculty vs Geometry & Formula Calculator

Transform the way you teach with Zoho Classes. Whether you're part of a university, college, school, or government body, our AI-powered platform enhances the classroom experience. Independent teachers can also sign up with our free-for-teachers license! Key Features * AI Assistant – Your personal, syllabus-aware teaching assistant * Announcements – Communicate important information to parents and the entire organization * Class Feeds – Share messages with students about homework assignments, updates, and more * Course Builder – Develop custom courses with videos, images, and PDFs * Assignment Builder – Design and distribute assignments effortlessly * Exam Builder – Design and conduct exams with ease * AI Grading – Automate assignment evaluations * Question Paper Builder – Generate exams and tests in minutes * Syllabus Management – Upload, organize, and manage course syllabi * Stay Organized – Use the built-in calendar to track schedules * Track Attendance – Record student attendance on a daily basis * Manage Files – Upload and share files and folders with students * Instant Notifications – Get real-time updates on assignments, submissions, and deadlines * Build Apps with a Low-Code Platform – Develop custom apps to support your unique teaching methods with ease

Formula is a teaching-style geometry and math calculator that shows its work. Every result walks you through the formula, the substitution, the intermediate step, and the final answer — the same way a teacher writes it on the board. Built for students, parents helping with homework, and anyone who'd rather understand the answer than just see it. WHAT YOU CAN CALCULATE Shapes — 17 shapes across 2D and 3D: • 2D: Circle, Square, Rectangle, Triangle, Right Triangle, Trapezoid, Parallelogram, Regular Polygon, Ellipse • 3D: Cube, Rectangular Prism, Sphere, Cylinder, Cone, Square Pyramid, Triangular Prism, Triangular Pyramid Get perimeter, area, surface area, volume, diagonal, slant height — whichever applies. Many shapes are bidirectional: enter the area, get the side. Unit Converter — 12 categories: Length, Mass, Area, Volume, Capacity (cooking: tsp, tbsp, cups, mL, L…), Temperature, Time, Speed, Pressure, Energy, Power, Angle. Every conversion shows the factor and the multiplication. Physics Formulas — 10 staples with N-1 / N solving: Ohm's Law, Electric Power, Newton's Second Law, Work, Pressure, Distance/Speed/Time, Wave Speed, Density, Concentration, Pythagorean Theorem. Enter any two of three variables; the third is solved for you, with full show-work. Coordinate Geometry — four operations on two points: Distance, Midpoint, Line Equation from two points, and Line Equation from a slope and a point. Each draws an auto-scaled coordinate plane with the points plotted. DESIGNED FOR LEARNING • Show-work on every result: formula → substitution → step → answer • Custom in-app keypad with π, ±, decimal, and a clear key in the same place on every screen • Visual diagrams that morph to fit your input • Tap any field to type into it — multi-field shapes auto-fill what they can derive • Help screens on every tab — a quick "?" in the corner explains what each operation needs and what you get back • Remembers your last tab and last unit selections between launches • Universal: iPhone + iPad, optimized for both NO TRACKING, NO ADS, NO SUBSCRIPTION Pay once, use forever. No accounts, no analytics, no third-party SDKs. From the maker of Fraction Calculator with Work.