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4 votes
Find the area of this sector

Find the area of this sector-example-1
User Riftninja
by
5.7k points

2 Answers

5 votes

Answer:

0.0146607657 rad m

User Nyerguds
by
7.9k points
5 votes

Answer:

7π mm²

Explanation:

The area (A) of the sector is calculated as

A = area of circle × fraction of circle

= πr² ×
(280)/(360) ( r is the radius )

= π × 3² ×
(28)/(36)

= 9π ×
(7)/(9) ( cancel the 9's )

= π × 7

= 7π mm²

User Dan Horvat
by
5.7k points
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