Hollow Rectangle Area Calculator Outer Width Outer Height Wall Thickness Select Unit mmcmminft Calculate Area Formulas Used: Outer Area = W × H Inner Area = (W − 2t) × (H − 2t) Net Hollow Area = Outer Area − Inner Area In many real-life designs, we do not always work with solid shapes….
Wire Cross-Section Area Calculator This calculator converts the diameter or radius of a wire into its cross-sectional area using the standard circle area formula. Diameter Radius Enter Value Select Unit Millimeters (mm)Centimeters (cm)Meters (m)Inches (in) Calculate Area Formula: Area = π × (D ÷ 2)² or Area = π × r² Wires are used…
Tube Area Calculator Calculate surface area, cross-section, and material volume for hollow tubes. Input Method OD & ID Outer Diameter (OD) – mm Inner Diameter (ID) – mm Tube Length (L) – mm Calculate Results Total Surface Area: m² Outer Surface Area: m² Inner Surface Area: m² Cross-Sectional Area: mm² Material Volume: m³ Hollow tubes…
Pipe Cross-Section Area Calculator (Internal Area) This calculator finds the internal cross-sectional area of a pipe using its internal diameter or radius. Diameter Radius Enter Value Select Unit Millimeters (mm)Centimeters (cm)Meters (m)Inches (in) Calculate Area Formula: Area = π × (D ÷ 2)² or Area = π × r² Pipes are used in many…
Duct Cross-Section Area Calculator Calculate the cross-sectional area of HVAC ducts of various shapes. Shape / Calculation Mode RectangularCircular / RoundOvalPipe / Round (OD) Width Height Diameter Width (major axis) Height (minor axis) Outer Diameter Select Unit mmcmminft Calculate Area Air ducts play a major role in heating, ventilation, and air conditioning (HVAC) systems….
Kitchen Area Calculator Measure kitchen flooring, countertops, backsplash, and cabinet costs accurately. Flooring Countertops Backsplash Cabinets Flooring Area Length (ft) Width (ft) Waste % Price / sq ft ($) Countertop Section Length (in) Depth (in) Waste % Price / sq ft ($) Backsplash Wall Wall Length (ft) Height (in) Waste % Price / sq ft…
Ceiling Area Calculator Measure ceiling area and estimate paint, tiles, and materials for flat, vaulted, and tray ceilings. Flat CeilingVaulted / GableTray / Coffered Measurement Details Room Length (ft) Room Width (ft) Project Settings Paint Coverage (sq ft / gal) Paint Coats 1 Coat2 Coats3 Coats Grid Tile Size 2 × 2 (4 sq ft)2…
Staircase Area Calculator Calculate surface area, carpet, and material needs for straight, multi-flight, and spiral staircases. Straight StairsL / U-Shape (Landings)Spiral Stairs Step Details Number of Steps Stair Width (in) Tread Depth / Run (in) Riser Height (in) Nosing / Overhang (in) Project Settings Waste Factor (%) Carpet / Material Price ($ / sq ft)…
Balcony Area Calculator Find the floor area, railing perimeter & material cost of your balcony. RectangularL-ShapeRounded Dimensions Length (ft) Width / Depth (ft) Wall Attachment 0 Sides (Free Standing)1 Side (Attached to 1 Wall)2 Sides (Corner)3 Sides (Inset) Material Project Waste Factor (%) Tile / Board Area (sq ft / pc) Price per Unit ($)…
Area of Parallelogram Using Vectors Calculator This calculator finds the area of a parallelogram formed by two vectors using vector cross-product formulas in 2D and 3D. 2D Vectors 3D Vectors Vector A Vector B Calculate Area Formula: 2D Area = |Ax × By − Ay × Bx| 3D Area = |A × B| = √[(AyBz…