Wall Surface Area Calculator Wall Surface Area Calculator Calculate Net Area for Painting & Drywall Standard Room Advanced Walls Unit FeetMeters Room Dimensions Length Width Ceiling Height Individual Walls + Add Wall Deductions (Doors/Windows) + Add Door + Add Window Gross Wall Area 0 Total Deductions 0 Net Surface Area 0 sq ft Paint Estimate…
Decagon Area Calculator (10-sided) Decagon Area Calculator Calculate area of a 10-sided polygon. Supports regular decagons (Side, Perimeter, Apothem, Circumradius) and irregular coordinates. Calculation Mode Regular Decagon (Side Length)Regular Decagon (Perimeter)Regular Decagon (Apothem)Regular Decagon (Circumradius)Irregular (Coordinates)Triangulation (Visual) Side Length (s) mcmmminftyd Perimeter (P) mcmmminft Apothem (a) mcmmminft Circumradius (R) mcmmminft Enter X,Y for 10 vertices…
Irregular Area Calc XY Coords v 3.0 Manual Entry Bulk Import (Excel) Coordinate System Meters (m)Feet (ft)Millimeters (mm)Inches (in) # X Coord Y Coord + Point Reset ⬇️ CSV Paste Coordinates Paste data from Excel, CSV, or Text. Format: X Y (Tab, Comma, or Space separated). Checking… Apply & Edit 0.00 Area m² 0.00 Perimeter…
Odd Shape Calculator Traverse & Diagonal Method Traverse Mode Diagonal Mode Traverse Entry Enter lengths and angles sequentially (walking perimeter). Angle Type Interior / RelativeAzimuth (0-360°) Unit Meters (m)Feet (ft)Yards (yd) # Length Angle (°) + Add Leg Reset ⚠️ Gap: 0 Auto-Close 0.00 Area 0.00 Perimeter Triangulation Divide shape into triangles. Measure all 3…
Semicircle Area Calculator Semicircle Calculator Calculate Area, Perimeter, Radius, or Diameter. Solve By Knowing: Radius (r)Diameter (d)Circumference / Arc Length (L)Total Perimeter (P) Enter Radius (r) mcmmmftin Area 157.08 sq m Perimeter (Total) 51.42 m Arc Length 31.42 m Radius 10 m Diameter 20 m r diameter Formula: Area = (π × r²) / 2…
Free Area Calculator Free Area Calculator HVAC Louvers & Smoke Ventilation (NFA) HVAC Louver (Geometric) Smoke Vent (Aerodynamic) Input Units Inches (in)Millimeters (mm)Centimeters (cm) Width (W) Height (H) Free Area Ratio 50% Typical: 35-60%. Manufacturer spec. Coefficient of Discharge (Cv) 0.50 (Standard Top Hinged/Side)0.60 (Efficient Louver/Vent)0.65 (High Perf. Aero)0.70 (Casement Door 90°)Custom Value Efficiency rating….
Body Surface Area Calculator Body Surface Area (BSA) Metric (cm/kg) Imperial (ft/lb) Height (cm) Weight (kg) Height Weight (lbs) Mosteller (Primary) 0.00 m² Du Bois 0.00 m² Haycock 0.00 m² Gehan & George 0.00 m² Visual representation relative to average adult (1.9 m²) In medicine, knowing a patient’s height or weight alone is often not…
Whether you call it a flat, an apartment, or a condo, knowing its precise total area is crucial for valuation, renovation, and rent. The Flat Area Calculator is a comprehensive room-summation tool. Instead of asking for a single number, it builds the total area by adding up individual rooms—Living Room, Bedroom, Kitchen, etc. This…
A Bathroom Area Calculator is a specialized tool for homeowners and contractors planning bathroom renovations. It calculates the total surface area of floors, walls, and ceilings that need tiling or painting. Beyond simple square footage, this tool helps you deduct obstacles like doors and windows and provides accurate estimates for the materials needed—whether that…
A Base Area Calculator is a geometry tool designed to find the area of the 2D shape that forms the bottom (or base) of a 3D solid. Whether you are working with a cylinder, a rectangular prism, a cube, or a triangular prism, calculating the base area (often denoted as “B”) is the first…