OPQ is the sector of a circle who's canter is O , radius x cm and angl

1.	OPQ is the sector of a circle who's canter is O , radius x cm and angle POQ is 80°. Given that the area of a sector OPQ is 308 cm^ , calculate the value of x (22/7)
Answer» ANSWER: AREA of SECTOR = 308 80/360×πrsquare =308 cancel at least possible calculation then rsquare /63=7 rsquare =441 RADIUS =+or -21 but radius is always positive

OPQ is the sector of a circle who's canter is O , radius x cm and angle POQ is 80°. Given that the area of a sector OPQ is 308 cm^ , calculate the value of x (22/7)

Answer»

ANSWER:

AREA of SECTOR = 308

80/360×πrsquare =308

cancel at least possible calculation

then rsquare /63=7

rsquare =441

RADIUS =+or -21

but radius is always positive

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OPQ is the sector of a circle who's canter is O , radius x cm and angle POQ is 80°. Given that the area of a sector OPQ is 308 cm^ , calculate the value of x (22/7)

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