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Calculate the area of sector

  1. 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
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    2. Blinkz asked by Blinkz
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  2. A sector of a circle has an area of 55cm^2. If the radius of the circle is 10cm. Calculate the angle of the sector. (Use
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  3. 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
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  4. A sector of a circle radius 6cm subtend an angle of 105° at the center of the circle calculateI. The perimeter of the sector
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  5. A sector of a circle of radius 6cm subtends an angle of 105 of the centre of the circle. Calculatei. the perpendicular of the
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    2. Grace asked by Grace
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  6. A sector of a circle of a radius 6cm subrends angle of 105 at the centre of a circle.calculate the perimeter of the sector and
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    2. success asked by success
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  7. A sector of a circle with radius 21cm has an area of 280cmCalculate the perimeter of the sector
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  8. A sector of a circle with radius 21cm has an area of 280cm calculate the perimeter of the sector
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  9. A sector of a circle has a radius of 21cm and an area of 280cm^2 calculate correct to one decimal place the perimeter of the
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  10. Arc of a circle of radius 40cm subtens an angle of 126 degrees at the center of the circle.(take pi=22/7)(a) calculate (I) the
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    2. Samson asked by Samson
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