Mathematics, 05.06.2021 05:50 aubford9442
8. Given the radius and area of the circle, calculate the angle at the centre of the circle.
Radius
Area of sector
14 cm
18.48 cm
(b)
21 m
27.72 m
(c)
8.4 cm
15.4 cm
Answers: 2
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8. Given the radius and area of the circle, calculate the angle at the centre of the circle.
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