(2) The area of a circle as 1368 cm², what is
the area of the sector of the circle whose
corresponding central angle as 120?
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2
Answer:
455.5826
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Answer:
Area of circle = 1368
∴ πr² = 1368
Area of sector = θ × πr²
360
= 120 × 1368
360
= 1 × 1368
3
= 456
∴ Area of sector of circle whose corresponding central angle is 120⁰ is 456 cm²
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