Question

what is direct formula for finding area of segment

Answer 1

he 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.

R 2

2

π

180

C − s i n C

Where:

C is the central angle in DEGREES

R 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.

If you know the segment height

If you know the segment height and radius of the circle you can also find the segment area. See Area of a Circular Segment given the Segment Height.

Calculator

Use the calculator below to calculate the segment area given the radius and segment's central angle, using the formula described above

Answer 2

The direct formula of finding the area of sector is -

{π thetha/360 - sin/2. Cos/2} ( r^2)

Hope this helps u

THANKYOU