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Q: Is a sector area the percentage of the circle's area?

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The area sector of a circle needs pi to work it out.

That would certainly do it.

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It is found by: (sector area/entire circle area) times 360 in degrees

Portion of the area of a circle is called a sector.

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nope a portion of a circles area is a triangle

Area of sector/Area of circle = Angle of sector/360o Area of sector = (Area of circle*Angle of sector)/360o

percentage employees in primary sector < percentage employess in secondary sector

Divide the area of the sector by 360 and multiply it to the area. The area of the sector is 5 square inches.

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.

Calculate the percentage of a sector relative to the budge total. The angle for that sector is 3.6 times the percentage.

if given the central angle and the area of the circle, then by proportion: Given angle / sector area = 360 / Entire area, then solve for the sector area

area of sector = (angle at centre*area of circle)/360

true

The area sector of a circle needs pi to work it out.

The area of the circle is(17,640)/(the number of degrees in the central angle of the sector)

12%

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