Circle Calculator|免費玩教育App


免費教育App|Circle Calculator|阿達玩APP

A circle is the set of all points in a plane at a fixed distance, called the radius, from a given point, the center. This is a simple application to calculate the area, diameter, circumference of a circle and also area of a sector.

免費教育App|Circle Calculator|阿達玩APP

The Circle Formula are Area of Circle = πr², Diameter of Circle = 2r, Circumference of Circle = 2πr = πd, and Area of Sector = πr²(θ/360), where r = radius.

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Circle Calculator APP QRCode

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