a sector of a circle of radious 4cmcontain a angle of 30 find the area of the sector
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Answer:
88/21
Step-by-step explanation:
angle = 30⁰
r = 4 cm
area of sector = ( $ x π r² )/ 360⁰
= (30⁰ x 22 x 4 x 4 ) / 360⁰ x 7
= 88/21
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