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Byju's Answer
Standard X
Mathematics
Area of a Sector of a Circle
Find the area...
Question
Find the area of sector of a circle with radius
4
c
m
and of angle
30
o
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Solution
Area of sector with angle subtended as
θ
is
π
θ
r
2
360
∘
Required area is
π
(
30
∘
)
(
4
)
2
360
∘
=
4
π
3
=
4.16
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