Find the area of a sector of a circle where central angle is 30° and the radius of the circle is 42 cm.
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3
Answer:
the area of sector is :-
theta/360 * πr^2
30/360*22/7 * 42*42
1/12 * 22*6*42
1* 11 * 42
=> 462 cm^2
Answered by
4
Answer:
462 cm²
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