The formula to find the area of the segment is given below. It can also be found by calculating the area of the whole pie-shaped sector and subtracting the area of the isosceles triangle △ACB.
Formula for the area of a segment of a circle where:C is the central angle in DEGREESR is the radius of the circle of which the segment is a part.
π is Pi, approximately 3.142
sin is the trigonometry Sine function.
Chat with our AI personalities
To work out the area of a circle, you have to learn something called 'PIE'or 'PI' in Greek. Pie = 3.14. Search 'What is pie?' on this to find out the next part...
Radius. the formula is Pi-r-squared i cant find the symbols on my comp
Area of a circle = pi*radius2
Find the area of the circle and divide by 4.
If you have the arc length:where:L is the arc length.R is the radius of the circle of which the sector is part.