Diameter (2r):
Sector Area (A):
Arc Length (L):
Chord Length (c):
A sector is a piece of a circle, think of a pizza slice, that is a sector. The area is the total amount of space it takes up. This tool also shares a lot more information about said sector automatically when you hit calculate.
The area of a sector is the space inside the section of the circle created by two radii and an arc.
Area of the sector without an angle = l r 2 , where r = radius of the circle, l = arc length.
Create Date: September 3, 2024
Last Modified Date: September 03, 2024
