A sector with a radius 7cm has an area of 49/3 pi cm squared
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assumeΦ this as thieta
Step-by-step explanation:
Area of sector = πr^2(Φ/360)
49/3π = π(7)^2 (Φ/360)
49/3π = 49π (Φ/360)
1/3 = Φ/360
Φ = 120
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