Geometric Shapes and Formulas

Regular Polygon Calculator · rim calculator‑net 🔺 Regular Polygon Calculator ⚡ polygon diagram (n = sides) 📐 number of sides (n) 📏 side length (s) 🧮 CALCULATE 🗑️ CLEAR 🔗 SHARE AREA — sq units PERIMETER — units ① n = 5, s = 5 ② Perimeter = n × s = 5 × 5 […]

Circle Area & Circumference Calculator | Geometry Tool 🧮 Circle Area & Circumference Calculator 📏 Radius (r) — positive number r ✨ Calculate 🗑️ Clear 📐 Area: — 📏 Circumference: — ✦ Enter a radius and click “Calculate” — step-by-step math shown here. ⭕ Precision geometry — accurate π calculations (Math.PI) I remember the exact

Rectangle & Square Calculator · rim calculator‑net.com ▰ Rectangle & Square Calculator 📐 Length (L) 📏 Width (W) – same as side for square ? 🧮 Calculate 🗑️ Clear 🔗 Share 🌐 URL (set values, then share) AREA 15.00 PERIMETER 16.00 ▸ length = 5, width = 3 → rectangle▸ Area = 5 × 3

Triangle Area & Perimeter · rim calculator-net.com 🔺 Triangle Area & Perimeter Calculator 📐 a b c height (opt) sides a, b, c · height relative to base a (optional) side a side b side c height (hₐ)* 📊 Calculate 🗑️ Clear 🔗 Share Area: — Perimeter: — 📝 step-by-step ⚡ Press Calculate 📋 Copy