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The area of a sector

A sector of a circle of radius 7cm subtends angle 270° at the centre. Calculate a. Length of arc b. Area of sector c. Perimeter
1. 9 answers
2. asked by Blinkz
3. 3,866 views
a. A sector that has been cut out of circular plastic sheet which has a circumference of 12.31 m. If the central angle of the
1. 1 answer
2. asked by rahul patel
3. 604 views
The angle of a sector in a given circle is 200 and the area of the sector is equal to 800 sq. cm. Find the arc length of the
1. 3 answers
2. asked by Christine
3. 587 views
In a five sector model, that includes the household sector, business sector, financial sector, government sector and foreign
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2. 73 views
What sector of the economy are the poorest South Africans most often involved in? (1 point)• the tourism sector • the mining
1. 1 answer
2. 75 views
n which sector are organizations predominantly run by the government and operate with social objectives?Public sector Private
1. 1 answer
2. 84 views
Find the area of the circle that contains the sector described below. Round to the nearest tenth, if necessary.One sector has an
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2. asked by Carmen
3. 427 views
A sector of a circle with radius r cm contains an angle of θ radians between the bounding radii. Given that the perimeter of
1. 1 answer
2. asked by Danny
3. 1,531 views
the area of a sector PQR is a @rad.and the radius of the of the circle is rcm,the area of the sector is 20cm^2 and the perimeter
1. 2 answers
2. asked by david
3. 712 views
The sector of a with radius 21cm has an area of 280cm^2 if the perimeter of the sector is 68.7 and the sector is bent such that
1. 1 answer
2. 58 views