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The formula for the area of a sector of a circle is given by ( A = \frac{\theta}{360} \times \pi r^2 ), where ( A ) is the area, ( \theta ) is the central angle in degrees, and ( r ) is the radius of the circle. If the angle is in radians, the formula simplifies to ( A = \frac{1}{2} r^2 \theta ). The length of the arc of the sector can be calculated using the formula ( L = \frac{\theta}{360} \times 2\pi r ) for degrees, or ( L = r\theta ) for radians.
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How do you do size of sector?
To determine the size of a sector in a circle, you can use the formula: Area of the sector = (θ/360) × πr², where θ is the central angle of the sector in degrees and r is the radius of the circle. If you have the angle in radians, the formula becomes: Area of the sector = (1/2) × r² × θ. This allows you to calculate the area based on the proportion of the circle that the sector represents.
Is Greggs in the public sector or the private sector?
its a third sector
What is the opposite of real sector in an economy?
Nominal Sector or Monetary Sector
Is quaternary sector growth?
It's the IT Sector.
The largest sector of the macroeconomy is the?
consumer sector
What is the formula of the sector of the circle?
There is no specific formula for a sector of a circle. There is a formula for its angle (at the centre), its perimeter, its area.
What is the formula used to find the area of a sector?
area of sector = (angle at centre*area of circle)/360
The area of a sector is the area of the circle multiplied by the fraction of the circle covered by that sector?
The area of a sector is the area of the circle multiplied by the fraction of the circle covered by that sector. This is a true statement and correct formula.
What is the formula to be used if the diameter is given?
The answer depends on the formula for what: the radius, circumference, length of an arc, area, area of sector, area of segment: each one has a different formula.
Formula for Total operating income?
how to calculate total operating income in Manufacturing Sector
If the arc length of a sector in the unit circle is 4.2 what is the measure of the angle of the sector?
In a unit circle, the radius is 1, so the arc length ( s ) of a sector can be calculated using the formula ( s = r\theta ), where ( r ) is the radius and ( \theta ) is the angle in radians. Since the radius ( r = 1 ), the formula simplifies to ( s = \theta ). Therefore, if the arc length is 4.2, the measure of the angle of the sector is ( \theta = 4.2 ) radians.
Find the area of a sector of a circle with a 2 feet radius formed by a 30 degree angle?
the formula for the area of a sector is measure of arc/360 times (pi)(radius squared) it should come out to be about 1.046 or 1.047, or 1/3(pi) the formula for the area of a sector is measure of arc/360 times (pi)(radius squared) it should come out to be about 1.046 or 1.047, or 1/3(pi)
How do you find the area of a sector with only radius given?
To find the area of a sector when only the radius is given, you'll need to know the angle of the sector in either degrees or radians. The formula for the area of a sector is ( A = \frac{1}{2} r^2 \theta ), where ( r ) is the radius and ( \theta ) is the angle in radians. If the angle is not provided, the area cannot be determined solely with the radius.
Find the sector area of a sector with radius of 30 and an angle of 60 degrees?
apply this formula: A = t/360 r2 when t = angle at center and r = radius so A = 471.2 (rounded to 1 decimal place)
Describe the six forces of task environment?
industry sector , raw materials sector , human resources sector , financial resources sector , market sector , technology sector , economic conditions sector , government sector ,
How do you find the area of a segment of a circle?
In order to find the area of a sector of a circle you can use the formula below: pi*r^2 * # of degrees/ 360
Is Greggs in the public sector or the private sector?
its a third sector
