Triangle Area Calculator (Using Coordinates) Point A Point B Point C Select Unit mmcmminft Calculate Area Formula Used: Area = ½ × |x₁(y₂ − y₃) + x₂(y₃ − y₁) + x₃(y₁ − y₂)| In coordinate geometry, shapes are often defined using points on a graph instead of side lengths or angles. A triangle, for example,…
Triangle Area Calculator (3 Vertices) Point A Point B Point C Select Unit mmcmminft Calculate Area Formula Used: A = ½ × |x₁(y₂ − y₃) + x₂(y₃ − y₁) + x₃(y₁ − y₂)| In coordinate geometry, shapes are often described using points on a graph instead of side lengths or angles. A triangle, for example,…
Triangle Area Calculator (3D Coordinates) Point A Point B Point C Select Unit mmcmminft Calculate Area Formula Used: Area = ½ × ‖(B − A) × (C − A)‖ Cross product magnitude gives parallelogram area; rectangle area is half. In many real-world fields like engineering, physics, computer graphics, and 3D modeling, shapes are not…
TRIANGLE AREA USING VECTORS Find the area of a triangle or parallelogram using vector cross product. TriangleParallelogram Vector u x y z Vector v x y z CALCULATE Triangle Area– Parallelogram Area– Angle (θ)– |u × v| = – In geometry, the area of a triangle is usually calculated using base and height. But in…
Vector Parallelogram Area Calculator 2D Vectors 3D Vectors Vector A Vector B Calculate Area Formulas Used: 2D Area = |Ax × By − Ay × Bx| 3D Area = √[(AyBz − AzBy)² + (AzBx − AxBz)² + (AxBy − AyBx)²] In mathematics and physics, vectors are used to represent direction and magnitude. When two…
Area Using Cross Product Calculator Find the area of a triangle or parallelogram using vector cross product. TriangleParallelogram Vector u x y z Vector v x y z CALCULATE Cross Product (u × v): Area: In mathematics, geometry, physics, and engineering, vectors are used to describe direction and magnitude. When two vectors meet at a…
Area of Matrix (Determinant) Calculate area (2×2) or volume (3×3) using matrix determinants. 2×2 (Area)3×3 (Volume) 2×2 Matrix Calculates area of the transformed parallelogram. 3×3 Matrix Determinant represents signed volume. CALCULATE Determinant (D): Result: Absolute value is used for area / volume. In coordinate geometry, we often work with points, lines, and shapes on a…
I-Beam Area Calculator Compute cross-sectional area, moment of inertia, surface area, and weight of I-beams. Dimensions (mm) Total Depth (d) Flange Width (b) Flange Thickness (tf) Web Thickness (tw) Length & Material Beam Length (m) Density (kg/m³) CALCULATE Section Area: mm² Moment of Inertia (Ix): ×10⁶ mm⁴ Painting Area: m² Total Weight: kg In construction…
Beam Cross-Sectional Area Calculator This calculator computes the cross-sectional area of structural beams based on beam shape and dimensions, including advanced I-beam geometry. Select Beam Shape Rectangular BeamSolid Circular BeamHollow Circular BeamI-Beam (Advanced) Width Height Diameter Outer Diameter Inner Diameter Overall Height Flange Width Flange Thickness Web Thickness Select Unit mmcmminft Calculate Area Formulas Used:…
Steel Area & Weight Calculator Find cross-sectional area, surface area, and total weight of steel sections. Steel Profile Round Bar / RebarFlat Plate / SheetSquare BarRound Pipe (Hollow)Rectangular Tube (Hollow) Length (L) — meters Primary Dimension (mm) Secondary Dimension (mm) (if applicable) Quantity CALCULATE Section Area: mm² Surface Area (Single): m² Total Weight: kg Total…