Diagonal Calculator

Life Hack Developer

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About this app

Need to measure diagonals fast and accurately? Whether you're working on a construction site, solving geometry homework, or doing a DIY project at home – the Diagonal Calculator App is your best tool for the job!

This all-in-one diagonal calculator in feet and inches is built to handle triangles, squares, rectangles, and even parallelograms. Simple to use, yet packed with the power of geometry, it’s perfect for engineers, carpenters, builders, masons, students, and anyone who needs to measure and calculate on the go.

✨ Why You’ll Love It:
✅ Fast Calculations – Just enter your known sides , and get the missing diagonal or side in seconds.
✅ Supports All Shapes – Use it as a square diagonal calculator, a hypotenuse calculator, or even for parallelograms and rectangles.
✅ Work in Your Favorite Units – Easily switch between feet, inches, cm, mm, yards, and more.
✅ Built-in Geometry Formulas – Includes all essential formulas:
 - Diagonal formula square: √(a² + a²)
 - Diagonal formula for rectangle: √(length² + width²)
 - Diagonal formula of parallelogram: √(a² + b² + 2ab × cosθ)
✅ Offline Mode – Use it anytime, anywhere – no internet required!

🔧 Perfect For:
🧱 Construction & Civil Work – Align walls, measure diagonals, and plan layouts with ease.
🪚 Carpenters & Builders – Get perfect corners and angles for frames and structures.
🏡 Home Projects & DIY – Plan and measure without stress.
📐 Students & Teachers – Learn geometry using a visual, hands-on tool.
🏊 Pool & Landscape Designers – Calculate long diagonals for smart space planning.

📐 Powered by Geometry:
This app runs on the Pythagorean Theorem, the gold standard for diagonal and side calculations:

a² + b² = c²

Side A = √(c² - b²)

Side B = √(c² - a²)

Side C (Diagonal) = √(a² + b²)

It’s more than just a diagonal calculator app – it’s your on-the-go assistant for any angle, side, or layout problem!

🚀 Download Now!
Get the most reliable diagonal calculator in feet and inches today. Whether you're measuring a frame, aligning walls, or just solving a math problem, this easy diagonal calculator will save your time and effort.

From the square diagonal calculator to the hypotenuse calculator, and everything in between – this app brings geometry to your fingertips.

Download now and make every angle count!

Ratings and reviews

This application is very accurate and easy to learn.

Was very helpful ..thank you!!!!

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