Sector Area Calculator

1. This tool can calculate the area of a sector using radians or degrees, along with the radius of the circle.

2. Calculating the area of a sector using radians: Sector area = radius squared multiplied by the radian value, then multiplied by one-half

3. Calculating the area of a sector using degrees: Area of a sector = radius squared multiplied by the angle, then multiplied by pi, and finally divided by 360

4. If the number of decimal places in the result exceeds the set limit, the calculation will be rounded to the nearest whole number.