Math, asked by christyaimua, 2 months ago

The area of circle PQR with centre O is
72 cm². What is the area of sector POQ if
PÔQ = 40°?

Answers

Answered by mehtasachin0902

11

Step-by-step explanation:

area of circle= 72 cm²

πr² = 72

area of sector = angle/360 × πr²

= 40/360 × 72

=1/9 × 72

= 8 cm²

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