Sail Area Calculator Sail Area Calculator Standard Rig Sizing (I, J, P, E) I (Foretriangle Height) ft J (Foretriangle Base) ft P (Mainsail Luff) ft E (Mainsail Foot) ft Add 15% Roach Displacement (Optional) lbs For SA/D Ratio. Mainsail Area — sq ft Foretriangle (100%) — sq ft (Basis for Jib) Total Sail Area (100%)…
Hip Roof Area Calculator Hip Roof Area Calculator Estimate Roofing Materials & Framing Lengths Roofing Materials Framing Estimate Building Dimensions (Flat Footprint) Length (ft) Width (ft) Roof Pitch Flat (0/12)2/12 (9.5°)3/12 (14.0°)4/12 (18.4°)5/12 (22.6°)6/12 (26.6°)7/12 (30.3°)8/12 (33.7°)9/12 (36.9°)10/12 (39.8°)12/12 (45.0°) Overhang (in) Rafter Spacing 12″ O.C.16″ O.C.24″ O.C. Waste Factor (%) Price per Bundle ($)…
Rhombus Area Calculator Rhombus Area Calculator Compute area from diagonals, side & angle, side & height, coordinates, or vectors. Calculation Mode Diagonals (d₁, d₂)Side & Angle (a, θ)Side & Height (a, h)Coordinates (Vertices)Vectors (u, v) Diagonal d₁ mcmmmftinyd Diagonal d₂ mcmmmftinyd Side Length (a) mcmmmftin Apply Angle (θ) degrad Side (a) mcmmmftin Height (h) mcmmmftin…
Prism Lateral Surface Area Calculator Lateral Area Calc Calculate the area of the vertical sides (Walls) only. Base Shape Rectangle (Room) Triangle Regular Polygon Prism Height (h) ftinmcm 🎨 Painter’s Mode ▼ Coverage per Gallon/Unit sq units/gal Lateral Surface Area (Walls) — sq ft Paint Needed (Est.) — gallons Work Shown In geometry and…
Pizza Area & Value Calculator 🍕 Deal A Winner Diameter (inches) Price ($) Quantity Crust Width (inches) 🍕 Deal B Winner Diameter (inches) Price ($) Quantity Crust Width (inches) Calculating Best Deal… Deal A Visual Deal B Visual Deal A Breakdown $0.00 per sq inch Total Area: — in² Topping: —% Deal B Breakdown $0.00…
Pentagon Area Calculator Pentagon Area Calculator Calculate area of a Regular Pentagon (via side, perimeter, apothem, or circumradius) or Irregular Pentagon (coordinates). Calculation Mode Regular Pentagon (Side)Regular Pentagon (Perimeter)Regular Pentagon (Apothem)Regular Pentagon (Circumradius)Irregular (Coordinates) Side Length (s) mcmmmftin Perimeter (P) mcmmmftin Apothem (a) mcmmmftin Circumradius (R) mcmmmftin Enter 5 vertices (in order around perimeter). Unit…
Stencil Area Ratio Calculator (IPC-7525) Stencil Calculator IPC-7525 Area Ratio Check. Measurement Unit mils (thousandphs)mmmicrons (µm) Aperture Shape RectangleSquareCircle / BGA Aperture Dimensions (mils) x Enter Diameter for Circle. Stencil Foil Thickness (mils) Area Ratio (AR) — Target: > 0.66 PASS Aspect Ratio — Target: > 1.5 Paste Vol () — In the high-precision…
Hemisphere Surface Area Calculator Hemisphere Calculator Calculate Curved & Total Surface Area clearly. Radius (r) cmminft Diameter (d) Circumference (C) 💡 Tip: • Curved SA is for hollow bowls or domes (2πr²). • Total SA includes the flat base (3πr²). Curved Surface Area Dome Only (2πr²) — sq cm Total Surface Area Dome + Flat…
Sod Area Calculator Sod Area Calculator Estimate Rolls & Pallets Needed for Your Lawn Lawn Shape ▨ Rectangle ○ Circle △ Triangle ✎ Custom Length ft Width ft Radius ft Base ft Height ft Total Area sq ft Waste Factor 5% Recommended: 5-10% for cuts & corners. Pallet Size 450 sq. ft. (Standard)500 sq. ft….
Shear Area Calculator Shear Area Calculator Effective Shear Area for Bolts (Fasteners) & Structural Beams Bolt / Fastener Structural Beam Shear Planes Single Shear (1 Plane)Double Shear (2 Planes) Bolt Size / Diameter CustomMetric (M)Inch (in) Threads in Shear Plane? If unchecked, calculation uses full Shank Area ($A_{gross}$). If checked, uses conservative factored/tensile area ($~0.78…