4 items are filed under this topic.
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The area of a lot |
2022-12-31 |
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From Brian:
To calculate lot size, do you use arc length or chord length?
Lot Survey shows:
Length 1 = 120.0'
Length 2 = 120.0'
Width 1 = 61.0'
Width 2 = ARC Length 125.58' / CHORD Length 124.10' / Radius = 236.0'
Answered by Harley. |
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An arched window |
2017-07-24 |
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From Gerry:
Looking to make a full size template for an arched window. Need increments every 16". The radius is 138' 0 9/16" , the chord is 226" and the rise at center of chord is 43"
Answered by Penny Nom. |
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Heights at various points along an arc |
2016-04-15 |
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From Isiah:
So I am working on a problem with a few friends; you have an arc with the center of its chord at 0,0. We also have a known sagitta and a known radius of curvature.
How do we calculate the height extending in both the positive and negative directions?
Central sag: 2.48
Chord length: 9.6
Answered by Penny Nom. |
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The radius of a circular arc |
2008-02-04 |
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From Bill:
Hi,the Central Angle of a sector of a circle is 40 degrees. The circular arc of the curve has a chord length of 3000 ft. Find the radius(r) of the circular arc.
Answered by Penny Nom. |
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