Cardioid Area Calculator Calculate the area enclosed by a cardioid curve. Radius (a) Calculate 0.000 AREA Formula: Area = 6πa² In mathematics, some curves look simple, while others look more interesting and complex. One such curve is the cardioid. It has a heart-like shape and appears often in geometry, calculus, and polar coordinate problems. When…

Plot Area Calculator Accurate construction plot measurement & conversion. Rectangle Irregular (4 Sides + Diagonal) Input Unit Feet (ft) Length (ft) Width (ft) Side A (ft) Side B (ft) Side C (ft) Side D (ft) Diagonal (ft) Price Rate (per sq ft) Calculate Total Plot Area: 0 sq ft Square Yards: 0 Square Meters: 0…

OPEN AREA CALCULATOR For Perforated Metal, Wire Mesh & Screens Measurement Unit Inches (in) Millimeters (mm) Hole Shape Round Hole (60° Staggered)Round Hole (45° Staggered)Round Hole (Straight 90°)Square Hole (Straight)Square Hole (Staggered) Hole Diameter / Size (D) Center-to-Center Pitch (P) 0.0% OPEN AREA Holes per sq in: 0.00 Open spaces are everywhere around us. They…

Mulch Calculator Calculate how much mulch you need for your garden beds. Your Garden Beds + Add Another Bed Mulch Depth: 3 inches Tip: 2–3 inches is standard. 4+ inches for new weed suppression. 0.00 cubic yards (0.0 cubic feet) Option A: Buy Bags Bag Size (cu ft) Price per Bag 0 bags — $0.00…

L-Shape Area Calculator Find total area, perimeter, material with waste, and estimated cost for L-shaped spaces. Method A: Add Two Rectangles Method B: Subtract Corner (Cutout) Rectangle 1 (Main) Length (ft) Width (ft) Rectangle 2 (Extension) Length (ft) Width (ft) Outer Rectangle Length (ft) Width (ft) Cutout Rectangle Length (ft) Width (ft) Flooring Price ($…

Regular Polygon Area Calculator Calculate area of any regular polygon using sides, perimeter, apothem, radius, or coordinates. Calculation Mode Number of Sides (n) + Side Length (s)Number of Sides (n) + Perimeter (P)Number of Sides (n) + Apothem (a)Number of Sides (n) + Circumradius (R)Coordinates (Vertex List) Number of Sides (n) Side Length (s) mft…

Basal Area Calculator Forestry calculator for timber cruising and stand density estimation. Single Tree Prism (Plot) Fixed Plot DBH (Diameter at Breast Height) Unit inchescm Standard measurement at 4.5 ft height. Basal Area Factor (BAF) In Trees Counted Plot Radius (ft) Tree DBHs (inches, comma separated) 0.00 sq ft In forestry and environmental studies, understanding…

Area to Z Score Calculator Inverse Normal Distribution (Quantile Function). Probability (Area) Enter a decimal between 0 and 1. Tail Mode Left Tail (Standard)Right TailTwo-Tailed (Split)Center (Confidence Level) Mean (μ) Standard Deviation (σ) Calculate Z-Score: 0.0000 Raw Score (X): 0.0000 Interpretation: In statistics, the normal distribution is one of the most important concepts. It appears…

Aperture Area Calculator Calculate lens opening size or telescope light gathering power. Photography Telescope Focal Length (mm) f-stop (Aperture) Aperture Diameter (mm) Calculate Aperture Area: 0.00 sq mm Diameter: 0.00 mm Light Factor: 0 In photography, astronomy, and optical engineering, the word aperture refers to the opening that allows light to enter a system. This…

Annulus / Ring Area Calculator Calculate area, circumference, and wall thickness between two circles. Input Mode Radius (R, r) Diameter (D, d) OD & Thickness ID & Thickness Outer Radius (R) Inner Radius (r) Outer Diameter (D) Inner Diameter (d) Outer Diameter (OD) Wall Thickness Inner Diameter (ID) Wall Thickness Calculate Annulus Area: 0.0000 Outer…