Menu
Start
Apps
Games
Courses
Shop
Arc Length and Area of a Sector of a Circle Calculator
Enter what you know below
<-- Circle Radius
<-- Central Angle θ
How does the Arc Length and Area of a Sector of a Circle Calculator work?
Calculates the arc length of a circle and the area of the sector of a circle
This calculator has 2 inputs.
What 1 formula is used for the Arc Length and Area of a Sector of a Circle Calculator?
s = rθ
A = ½r
2
θ
For more math formulas, check out our
Formula Dossier
What 4 concepts are covered in the Arc Length and Area of a Sector of a Circle Calculator?
arc
a portion of the boundary of a circle or a curve
arc length and area of a sector of a circle
circle
the set of all points in the plane that are a fixed distance from a fixed point
sector
a pie-shaped part of a circle made of the arc along with its two radii
(θ/360°) * πr
2
, where θ is measured in degrees.
What are some example calculations for the Arc Length and Area of a Sector of a Circle Calculator?
r=5,theta=0.9
theta=0.6,r=4.2
Arc Length and Area of a Sector of a Circle Calculator Video