Outils de géométrie

Circular Arc Length Calculator (s = rθ)

Calculate circular arc length and properties.

Inscribed Circle Radius Calculator (r = A/s)

Calculate inscribed circle radius of a triangle.

Circumscribed Circle Radius Calculator (R = abc/4A)

Calculate circumscribed circle radius of a triangle.

Triangle Median Length Calculator

Calculate triangle median lengths.

Paraboloid Volume Calculator (V = ½πa²h)

Calculate volume of paraboloid of revolution.

Pyramid Frustum Volume Calculator

Calculate square pyramid frustum volume.

Kite Area Calculator (A = ½d₁d₂)

Calculate kite area.

Trapezoid Median Calculator (m = (a+b)/2)

Calculate trapezoid median and area.

Cyclic Quadrilateral Calculator (Brahmagupta)

Calculate cyclic quadrilateral area using Brahmagupta formula.

Helix Length Calculator (L = n√((2πr)²+p²))

Calculate circular helix length.

Spherical Wedge Volume Calculator (V = ⅔R³θ)

Calculate spherical wedge volume and area.

Frustum Lateral Surface Calculator (A = π(R+r)l)

Calculate frustum cone surface area.

Annular Sector Area Calculator (A = θ(R²−r²)/2)

Calculate ring sector area.

Torus Volume Calculator (V = 2π²Rr²)

Calculate torus volume and surface area.

Rhombus Diagonals Calculator (d₂ = 2A/d₁)

Calculate rhombus diagonals from area and side.

Spherical Cap Volume Calculator (V = πh²(3R−h)/3)

Calculate detailed spherical cap volume and area.

Ellipse Focus Distance Calculator (c = √(a²−b²))

Calculate focus distance and ellipse properties.

Reuleaux triangle area Calculator (A = (π−√3)s²/2)

Calculate Reuleaux triangle area and perimeter.

Hyperbolic Triangle Area Calculator (A = π−(α+β+γ))

Calculate triangle area in hyperbolic geometry.

Spherical Triangle Area Calculator (A = R²E)

Calculate triangle area on sphere surface.

Ellipsoid Volume Calculator (V = ⁴⁄₃πabc)

Calculate 3D ellipsoid volume.

Torus Surface Area Calculator (A = 4π²Rr)

Calculate torus surface area and volume.

Archimedean spiral length Calculator

Calculate Archimedean spiral length.

Superellipse Area Calculator (squircle)

Calculate superellipse area and perimeter.

Oblate Spheroid Volume Calculator (V = ⁴⁄₃πa²c)

Calculate oblate spheroid volume and area.

Truncated Cone Calculator (V = ⅓πh(R²+Rr+r²))

Calculate truncated cone frustum volume.

Regular Polyhedron Properties Calculator

Calculate polyhedron volume and surface area.

Right Circular Cone Properties Calculator

Calculate all properties of a right circular cone.

Platonic solids properties Calculator

Calculate properties of the five Platonic solids.

Cross-sectional Area Calculator (A = πr² / b·h)

Calculate cross-sectional area for various shapes.

Spherical Sector Volume Calculator (V = ⅔πR²h)

Calculate volume and surface area of a spherical sector.

Hollow Cylinder Volume Calculator (V = πh(R²−r²))

Calculate volume and surface area of a hollow cylinder.

Square Frustum Calculator (V = h(a²+ab+b²)/3)

Calculate volume of a frustum of pyramid.

Parallelepiped Volume Calculator (oblique)

Calculate volume of a parallelepiped.

Elliptical Segment Area Calculator (A = ½ab(θ−sinθ))

Calculate area of an elliptical segment.

Regular Polygon Diagonals Calculator

Calculate diagonals of a regular polygon.

3D triangle area (SSS) Calculator (A = ½|AB×AC|)

Calculate triangle area from three side lengths.

Spherical Cap Surface Area Calculator (A = 2πRh)

Calculate surface area of a spherical cap.

Parabola Properties Calculator (vertex x = −b/2a)

Calculate parabola properties from equation.

Hyperbola Properties Calculator (c = √(a²+b²))

Calculate hyperbola properties from equation.

Ellipsoid Surface Calculator (approx)

Calculate approximate ellipsoid surface area.

Annulus Area Calculator (A = π(R²−r²))

Calculate annulus area and inner/outer circumference.

Bezier Curve Calculator - Calculate Bezier Curves Online

Calculate and visualize Bezier curves online. Free Bezier curve calculator for graphic design, animation, and computer graphics. Control points and curve parameters easily.

Spherical Cap Volume and Area Calculator

Calculate spherical cap volume and area.

Spherical Segment Volume Calculator

Calculate spherical segment volume.

Cylindrical Wedge Volume Calculator (V = ⅔r²h)

Calculate cylindrical wedge volume.

Octahedron Volume and Area Calculator (V = √2a³/3)

Calculate regular octahedron volume and area.

Icosahedron Calculator (V ≈ 2.1817a³)

Calculate regular icosahedron volume and area.