Equilateral Triangle Calculator Equilateral Triangle Calculator Solve using Side, Height, Area, or Radius Unit cmminft Side Length (a) Height (h) Area (A) Perimeter (P) Inradius (r) Shape Visualization Formula Used: Enter any value to calculate others. The equilateral triangle is the strongest and most symmetrical of all triangle shapes, featuring three equal sides and…
Duct Bend Area Calculator Duct Bend Calculator Estimate surface area for insulation/material. Rectangular Round Dimensions x Width (Radial) x Depth (Vertical). Depth is cheek height. Bend Properties Angle (°) Radius Type Centerline Radius (R_cl)Throat Radius (R_in) Radius Val Unit Inches (in)Millimeters (mm)Centimeters (cm) Total Surface Area — sq in Top/Side View *Calculations assume net surface…
Dome Surface Area Calculator Dome Calculator Architectural Surface Area & Volume. Base Radius (r) ftmcmin Base Diameter (d) Dome Height (h) Visualize as Geodesic Dome Roof Surface Area — sq ft Floor Area — sq ft Internal Volume — cu ft Circumference — ft Work Shown Domes are among the strongest and most energy-efficient…
Dodecagon Area Calc Regular 12-Sided Polygon & Coordinate Mode Mode Regular dodecagon (side s)Regular dodecagon (perimeter P)Regular dodecagon (apothem a)Regular dodecagon (circumradius R)Coordinates (12 vertices)Triangulation (center fan) Precision 4 decimals2 decimals6 decimals Formula A = 3·s²·(2+√3) Side length s mcmft Perimeter P mcmft Apothem a mcmft Circumradius R mcmft Enter 12 vertices or drag points….
Decking Calculator Decking Calculator Boards • Fasteners • Cost • Multi-Area Material & Gap Pressure Treated (1/8″ Gap)Cedar / Redwood (3/16″ Gap)Composite (1/4″ Gap) + Add Rectangular Section Board Dimensions (Actual) Standard 5/4×6 (1″ x 5.5″)2×6 (1.5″ x 5.5″)2×4 (1.5″ x 3.5″)Custom Size Board Length to Buy 8 ft10 ft12 ft16 ft20 ft Layout Angle…
Decking Area Calculator Decking Calculator Boards & Fasteners Estimate Deck Length (ft) Deck Width (ft) Orientation Standard (Horizontal)Diagonal (45°) Board Size (WxL) + Gap Width (in) | Length (ft) | Gap (in) Waste: 10% Total Boards — — Linear Feet Est. Fasteners — Based on ~3.5 / sq ft Area: — sq ft. Fasteners estimate…
Cuboid Surface Area Calculator Box Surface Area Calculator Total Surface Area (TSA) • Volume • Shipping Cost Estimates Standard Shipping & Packing Length (L) Unit inftcmm Width (W) Unit inftcmm Height (H) Unit inftcmm 📦 Packing Material Estimator Material Cost (per sq unit) Waste % Steps (Formula: 2(lw+lh+wh)): 0 Total Surface Area (sq in) Volume…
Brick Calculator Brick Calculator 1. Wall Dimensions Length (ft) Height (ft) 2. Brick Type Standard Sizes Modular (7 5/8″ x 2 1/4″)Standard (8″ x 2 1/4″)Engineer (7 5/8″ x 2 3/4″)Roman (11 5/8″ x 1 5/8″)Custom… Width (in) Height (in) Mortar Joint (in) Waste % 3. Deductions (Doors/Windows) Width (ft) Height (ft) + Add Deduction…
Scale Factor Area Calculator Scale Factor Area Calculator Basic Scaling Reverse (Find K) Map/Model Ratio Original Area (Aold) units² Linear Scale Factor (k) Shrink (0.1x) Scale (1x) Enlarge (5x) Original Area (Aold) units² Target / New Area (Anew) units² Scale Ratio (Map : Real) : Example: 1:100 means 1 unit on map = 100 units…
In calculus, a Definite Integral represents the accumulation of a quantity, such as the total distance traveled given a velocity function, or the area under a curve between two points a and b. It is mathematically denoted as: ∫[a to b] f(x) dx Unlike an “indefinite integral” which returns a function family (+C), a…