The Polar Area Calculator is an advanced calculus tool used to comput the area enclosed by a polar curve . unlike standard Cartesian graphs () where area is rectangles under a curve, Polar Area is calculated using “Sector Slices” sweeping out from the origin. The fundamental formula used is . This tool numerically integrates…
A circular segment is a region of a circle which is “cut off” from the rest of the circle by a secant or a chord. It is the area bounded by the arc and the chord connecting the arc’s endpoints. Visually, think of it as the “crust” area if you slice a round pizza…
Sometimes, the shape you need to measure isn’t a perfect square, circle, or triangle. It’s a rough sketch of a garden, a satellite map of a farm, or a blueprint of a room. The Draw Area Calculator is a browser-based CAD tool that lets you trace any shape over an image or draw freely to…
Burn Surface Area, commonly referred to as Total Body Surface Area (TBSA), is a critical medical metric used to estimate the extent of burn injuries. Accurate calculation of TBSA is vital for determining the severity of the injury, the patient’s prognosis, and the volume of fluid resuscitation required in the first 24 hours. Our…
Body Surface Area (BSA) is the total surface area of the human body. In medical physiology and therapeutics, BSA is considered a more accurate indicator of metabolic mass than body weight alone. This calculator allows you to compute BSA using four of the most widely accepted formulas: Mosteller, Du Bois, Haycock, and Gehan &…
Heron’s Formula is a fundamental theorem in geometry that allows you to calculate the area of a triangle knowing only the lengths of its three sides: a, b, and c. Unlike the standard formula (½ × base × height), Heron’s method doesn’t require you to calculate or measure the vertical height, which is often difficult…
In the medical field of wound care, “If you can’t measure it, you can’t manage it.” Accurate measurement of wound Surface Area () is the gold standard for tracking the efficacy of treatments. Whether monitoring a pressure ulcer, a diabetic foot wound, or a post-surgical dehiscence, a reduction in surface area is the primary indicator…
Reduction of Area Calculator Percent Reduction of Area Calculator Comprehensive Ductility Analysis (ASTM E8) Diameter (Circular) Area (Irregular) Original Diameter ($D_0$) mm / in Final Diameter ($D_f$) Measured at fracture (neck) Original Area ($A_0$) mm² / in² Final Area ($A_f$) Measured at fracture Tip: Ensure accurate measurement of the Minimum Diameter at the fracture point…
Aortic Valve Area Calculator Assess Stenosis Severity via Continuity or Gorlin Echocardiography (Continuity) Catheterization (Gorlin) Echo Measurements LVOT Diameter Left Ventricular Outflow Tract cm LVOT VTI Velocity Time Integral cm AV VTI Aortic Valve VTI cm Cath Measurements Cardiac Output (CO) L/min Heart Rate (HR) bpm Systolic Ejection Period (SEP) sec/beat Mean Gradient (ΔP) mmHg…
Multi-Room Renovation Calculator Renovation Station Room Area & Material Calculator Total Wall Area 0 sq ft Typical Paintable Area Total Floor Area 0 sq ft For Tiles/Flooring Estimated Materials 🎨 Paint (2 coats): 0 Gal 🧱 Tiles (+10%): 0 Boxes 📜 Wallpaper: 0 Rolls Add / Edit Room Room Name Room Shape Rectangle L-Shape Odd…