A circle has a radius of 4.2 and a central angle in radians =
Publish date: 2024-07-10
A circle has a radius of 4.2 and a central angle in radians θ = 
A circle has the following:
Radius = 4.2
Central angle = θ = 0.6
Calculate the arc length and sector area
Calculate arc length (s):
s = rθ
where θ is in radians
Plug in r = 4.2 and θ = 0.6
| s = | 4.2(0.6) |
| s = | 2.52π |
s = INFπ
Calculate sector area (A):
| A = | r2θ |
| 2 |
where θ is in radians
Plug in r = 4.2 and θ = 0.6
| A = | 4.22(0.6) |
| 2 |
| A = | 17.64(0.6) |
| 2 |
| A = | 10.584π |
| 2 |
A = 5.292π
Final Answer
s = INFπ
A = 5.292
What is the Answer?
s = INFπ
A = 5.292
How does the Arc Length and Area of a Sector of a Circle Calculator work?
Free Arc Length and Area of a Sector of a Circle Calculator - 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?
What 4 concepts are covered in the Arc Length and Area of a Sector of a Circle Calculator?
arca portion of the boundary of a circle or a curvearc length and area of a sector of a circlecirclethe set of all points in the plane that are a fixed distance from a fixed pointsectora pie-shaped part of a circle made of the arc along with its two radii(θ/360°) * πr2, where θ is measured in degrees.
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