To calculate the arc length of a sector:
calculate the circumference length, using (pi * diameter), then multiply by (sector angle / 360 degrees)
so : (pi * diameter) * (sector angle / 360) = arc length
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if a circle has a radius of 12cm and a sector defined by a 120 degree arc what is the area of the sector
sector
There is no direct relation between the area of a sector and the length of an arc. You must know the radius (or diameter) or the angle of the sector at the centre.
how
If a sector has an angle of 118.7 and an arc length of 58.95 mm its radius is: 28.45 mm
To calculate the volume of an arc, you first need to determine the volume of the entire shape that the arc is a part of, such as a cylinder or a sphere. Then, you calculate the total volume of the shape using the appropriate formula (e.g., V = πr^2h for a cylinder). Next, you find the central angle of the arc and use it to determine the fraction of the total volume that the arc occupies. Finally, you multiply the total volume by this fraction to find the volume of the arc.
If it is a sector of a circle then the arc is the curved part of the circle which forms a boundary of the sector.
If you have the arc length:where:L is the arc length.R is the radius of the circle of which the sector is part.
if a circle has a radius of 12cm and a sector defined by a 120 degree arc what is the area of the sector
Is a SECTOR. or SEGMENT.
sector
The radius of the sector with an angle of 27 degrees and arc of 12cm is: 25.46 cm
how
a sector is a portion of a circle bounded by the two radii and the included arc.
There is no direct relation between the area of a sector and the length of an arc. You must know the radius (or diameter) or the angle of the sector at the centre.
If a sector has an angle of 118.7 and an arc length of 58.95 mm its radius is: 28.45 mm
The arc length of a sector that is 125 degrees and has a radius of 20 inches is: 43.63 inches.