The circle segment calculator is designed for calculations of a **circle radius and**** diameter** of a circle segment, **circumference and** **area** of a circle segment, **chord and ****arc length** of a circle segment and **height** of a circle segment. For successful calculation, you need to know and enter into the calculator **radius or diameter and at least one of other**. Or **chord length** and circle segment **height**. Then press send or enter to run calculations.