Arc Length of Quarter Circle Solution

STEP 0: Pre-Calculation Summary
Formula Used
Arc Length of Quarter Circle = (pi*Radius of Quarter Circle)/2
lArc = (pi*r)/2
This formula uses 1 Constants, 2 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Arc Length of Quarter Circle - (Measured in Meter) - Arc Length of Quarter Circle is the length of the curved edge of Quarter Circle.
Radius of Quarter Circle - (Measured in Meter) - Radius of Quarter Circle is the length of the line joining the center and any point on the curved edge of the Quarter Circle.
STEP 1: Convert Input(s) to Base Unit
Radius of Quarter Circle: 5 Meter --> 5 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
lArc = (pi*r)/2 --> (pi*5)/2
Evaluating ... ...
lArc = 7.85398163397448
STEP 3: Convert Result to Output's Unit
7.85398163397448 Meter --> No Conversion Required
FINAL ANSWER
7.85398163397448 Meter <-- Arc Length of Quarter Circle
(Calculation completed in 00.009 seconds)

Credits

Created by Jaseem K
IIT Madras (IIT Madras), Chennai
Jaseem K has created this Calculator and 100+ more calculators!
Verified by Shweta Patil
Walchand College of Engineering (WCE), Sangli
Shweta Patil has verified this Calculator and 1100+ more calculators!

4 Arc Length of Quarter Circle Calculators

Arc Length of Quarter Circle given Chord Length
Arc Length of Quarter Circle = (Chord Length of Quarter Circle*pi)/sqrt(8) Go
Arc Length of Quarter Circle given Perimeter
Arc Length of Quarter Circle = (pi*Perimeter of Quarter Circle)/(pi+4) Go
Arc Length of Quarter Circle given Area
Arc Length of Quarter Circle = sqrt(pi*Area of Quarter Circle) Go
Arc Length of Quarter Circle
Arc Length of Quarter Circle = (pi*Radius of Quarter Circle)/2 Go

Arc Length of Quarter Circle Formula

Arc Length of Quarter Circle = (pi*Radius of Quarter Circle)/2
lArc = (pi*r)/2

What is a Quarter Circle?

If we cut a Circle through any two perpendicular diameters, into four equal parts then one such part is actually called a Quarter Circle. The word 'quarter' means the fraction one fourth or 1 out of 4. So the name 'Quarter Circle' is because it possesses one fourth fraction of the complete circle. That is, both area and arc length is one fourth fraction of the original circle.

How to Calculate Arc Length of Quarter Circle?

Arc Length of Quarter Circle calculator uses Arc Length of Quarter Circle = (pi*Radius of Quarter Circle)/2 to calculate the Arc Length of Quarter Circle, The Arc Length of Quarter Circle formula is defined as the length of the curved part of the boundary of the given Quarter Circle. Arc Length of Quarter Circle is denoted by lArc symbol.

How to calculate Arc Length of Quarter Circle using this online calculator? To use this online calculator for Arc Length of Quarter Circle, enter Radius of Quarter Circle (r) and hit the calculate button. Here is how the Arc Length of Quarter Circle calculation can be explained with given input values -> 7.853982 = (pi*5)/2.

FAQ

What is Arc Length of Quarter Circle?
The Arc Length of Quarter Circle formula is defined as the length of the curved part of the boundary of the given Quarter Circle and is represented as lArc = (pi*r)/2 or Arc Length of Quarter Circle = (pi*Radius of Quarter Circle)/2. Radius of Quarter Circle is the length of the line joining the center and any point on the curved edge of the Quarter Circle.
How to calculate Arc Length of Quarter Circle?
The Arc Length of Quarter Circle formula is defined as the length of the curved part of the boundary of the given Quarter Circle is calculated using Arc Length of Quarter Circle = (pi*Radius of Quarter Circle)/2. To calculate Arc Length of Quarter Circle, you need Radius of Quarter Circle (r). With our tool, you need to enter the respective value for Radius of Quarter Circle and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Arc Length of Quarter Circle?
In this formula, Arc Length of Quarter Circle uses Radius of Quarter Circle. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Arc Length of Quarter Circle = sqrt(pi*Area of Quarter Circle)
  • Arc Length of Quarter Circle = (pi*Perimeter of Quarter Circle)/(pi+4)
  • Arc Length of Quarter Circle = (Chord Length of Quarter Circle*pi)/sqrt(8)
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