Mathematics category
Geometry calculators
Lengths, areas, volumes, coordinates and spatial relationships.
459 calculators in this category. Page 1 of 10.
459 calculators available. Search data loads only when you use this field.
Circle
Calculate a circle's diameter, circumference and area from its radius.
Open calculator GeometryRectangle
Calculate area, perimeter and diagonal from length and width.
Open calculator GeometryTriangle area
Calculate triangle area from a base and perpendicular height.
Open calculator GeometryPythagorean theorem
Find the hypotenuse of a right triangle from its two legs.
Open calculator GeometryCylinder
Calculate cylinder volume and surface area from radius and height.
Open calculator GeometrySphere
Calculate sphere volume and surface area from radius.
Open calculator GeometryCone volume
Calculate the volume and base area of a circular cone from radius and height.
Open calculator GeometryTrapezoid area
Find trapezoid area from the two parallel base lengths and perpendicular height.
Open calculator GeometryRectangular prism
Calculate volume, surface area and space diagonal from length, width and height.
Open calculator GeometryCube dimensions
Calculate a cube's volume, surface area and space diagonal from its side length.
Open calculator GeometryEllipse
Calculate ellipse area and an accurate perimeter approximation from its semi-axes.
Open calculator GeometrySquare pyramid
Calculate volume, slant height and total surface area from base side and vertical height.
Open calculator GeometryAnnulus area
Calculate the area between two concentric circles.
Open calculator GeometryCircular segment area
Calculate the area between a circle chord and its subtended arc.
Open calculator GeometryArc length
Calculate circle arc length from radius and central angle.
Open calculator GeometryHeron's triangle area
Calculate triangle area from all three side lengths.
Open calculator GeometryParallelogram area
Calculate parallelogram area and perimeter.
Open calculator GeometryRhombus area
Calculate rhombus area from its diagonals.
Open calculator GeometryRegular polygon
Calculate regular polygon area and perimeter from side count and side length.
Open calculator GeometryPolygon interior angles
Calculate the interior-angle sum and regular interior angle.
Open calculator Geometry3D distance
Calculate Euclidean distance between two points in three dimensions.
Open calculator GeometryTorus geometry
Calculate the volume and surface area of a circular torus.
Open calculator GeometryEllipse eccentricity
Calculate focal distance and eccentricity from semiaxes.
Open calculator GeometryGreat-circle distance
Calculate spherical surface distance between two latitude-longitude points.
Open calculator GeometryEllipse Semiaxes Area
Calculate ellipse area from semimajor axis a and semiminor axis b.
Open calculator GeometryEllipse Semiaxes Area: solve semimajor axis a
Rearrange the ellipse semiaxes area relationship and solve for semimajor axis a.
Open calculator GeometryEllipse Semiaxes Area: solve semiminor axis b
Rearrange the ellipse semiaxes area relationship and solve for semiminor axis b.
Open calculator GeometryTriangle Base–Height Area
Calculate triangle area from base length and perpendicular height.
Open calculator GeometryTriangle Base–Height Area: solve base length
Rearrange the triangle base–height area relationship and solve for base length.
Open calculator GeometryTriangle Base–Height Area: solve perpendicular height
Rearrange the triangle base–height area relationship and solve for perpendicular height.
Open calculator GeometryPyramid Base-Area Volume
Calculate pyramid volume from base area and perpendicular height.
Open calculator GeometryPyramid Base-Area Volume: solve base area
Rearrange the pyramid base-area volume relationship and solve for base area.
Open calculator GeometryPyramid Base-Area Volume: solve perpendicular height
Rearrange the pyramid base-area volume relationship and solve for perpendicular height.
Open calculator GeometryCylinder Radius–Height Volume
Calculate cylinder volume from base radius and perpendicular height.
Open calculator GeometryCylinder Radius–Height Volume: solve base radius
Rearrange the cylinder radius–height volume relationship and solve for base radius.
Open calculator GeometryCylinder Radius–Height Volume: solve perpendicular height
Rearrange the cylinder radius–height volume relationship and solve for perpendicular height.
Open calculator GeometryCone Radius–Height Volume
Calculate cone volume from base radius and perpendicular height.
Open calculator GeometryCone Radius–Height Volume: solve base radius
Rearrange the cone radius–height volume relationship and solve for base radius.
Open calculator GeometryCone Radius–Height Volume: solve perpendicular height
Rearrange the cone radius–height volume relationship and solve for perpendicular height.
Open calculator GeometryAnnulus Radii Area
Calculate annulus area from outer radius and inner radius.
Open calculator GeometryAnnulus Radii Area: solve outer radius
Rearrange the annulus radii area relationship and solve for outer radius.
Open calculator GeometryAnnulus Radii Area: solve inner radius
Rearrange the annulus radii area relationship and solve for inner radius.
Open calculator GeometryRight-Triangle Leg Relationship
Calculate hypotenuse from first leg and second leg.
Open calculator GeometryRight-Triangle Leg Relationship: solve first leg
Rearrange the right-triangle leg relationship relationship and solve for first leg.
Open calculator GeometryRight-Triangle Leg Relationship: solve second leg
Rearrange the right-triangle leg relationship relationship and solve for second leg.
Open calculator GeometryCircle Sector Area
Calculate sector area from radius and central angle in degrees.
Open calculator GeometryCircle Sector Area: solve radius
Rearrange the circle sector area relationship and solve for radius.
Open calculator GeometryCircle Sector Area: solve central angle in degrees
Rearrange the circle sector area relationship and solve for central angle in degrees.
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