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Plane Geometry - Plane Ggeometry

Circle Calculator

A circle is the set of all points in a plane at a fixed distance, called the radius, from a given point, the centre. Here you can calculate the area, diameter, circumference of a circle and also area of a sector

Circle Calculator

circleDiameter of Circle : [ 2r ]

circleArea of Circle[?r² ]

circleCircumference of Circle : [2?r]

circleArea of Sector : [ ½×arc×(angle in degree) ]


Innovators DNA

Constructing interactive experiences that provoke unorthodox responses to see what insights emerge