a sector of a circle of radius 4cm contains an angle of 30°. find the area of the sector.
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Answer:
4π/3
Step-by-step explanation:
r=4cm and theta= 30
area of the sector =thete/360 (πr)^
areaof the sector = 30/360 ×π×(4)^
area of the sector = 4π/3cm
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