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Q: Find the area of the sector when the sector measures 10 degrees and the diameter of the circle is 12?

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The area of the whole circle would have been Ï€*62 But instead of 360 degrees for the whole circle, the sector measures only 140 degrees. That is to say, the sector is 140/360 of the whole circle. Area = Ï€*62*140/360 = 43.9823 sq inches.

The area of the sector of a circle which has a diameter of 10 inches if the length of the arc is 10 inches is: 25 square inches.

It depends on what information you have: the radius and the area of the sector or the length of the arc.

The area of the sector is: 221.2 cm2

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 you're only given the length of the arc, then you can't. You also need to know the fraction of the circle that's in the sector. You can figure that out if you know the angle of the arc, or the radius or diameter of the circle. -- Diameter of the circle = 2 x (radius of the circle) -- Circumference of the circle = (pi) x (Diameter of the circle) -- (length of the arc)/(circumference of the circle) = the fraction of the whole circle that's in the sector or -- (degrees in the arc)/360 = the fraction of the whole circle that's in the sector -- Area of the circle = (pi) x (radius of the circle)2 -- Area of the sector = (Area of the circle) x (fraction of the whole circle that's in the sector)

The area of the whole circle would have been Ï€*62 But instead of 360 degrees for the whole circle, the sector measures only 140 degrees. That is to say, the sector is 140/360 of the whole circle. Area = Ï€*62*140/360 = 43.9823 sq inches.

Area of the circle = pi*7.8752 = 194.8278319 square units Area of sector = 75/360 times 194.8278319 = 40.58913165 square units

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area of whole circle = pi * radius squared = 3.14159 * 36 = 113.1area of sector = 113.1 * ( 10 / 360 ) = 3.14159 sq units

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

Parts of a circle are:- Circumference Diameter Radius Chord Segment Sector Tangent

Geometrically, the parts of a circle are the diameter, radius, chord(s), circumference, arc, sector, segment, tangent, secant, the minor sector, and the major sector.

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The area of a sector of a circle that has a diameter of ten inches if the length of the arc is ten inches is: 25 square units.

The area of the sector of a circle which has a diameter of 10 inches if the length of the arc is 10 inches is: 25 square inches.

An eighth of the area of the circle which, since neither its radius, diameter nor circumference are known, is an unknown quantity.

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