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The area of a sector of a circle of radius 15cm is 270cm² .If the area of the sector subtends an angle Ø at the centre...

The area of a sector of a circle of radius 15cm is 270cm² .If the area of the sector subtends
an angle Ø at the centre of the circle, calculate: Use π= 22/7
a) The size of angle Ø in radians
b) The length of the arc subtended by the angle Ø

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Kavungya answered the question on November 20, 2019 at 10:51

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