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Byju's Answer
Standard X
Mathematics
Areas of Combination of Plane Figures
Calculate the...
Question
Calculate the area of a sector whose radius and arc length are
6
cm and
20
cm respectively.
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Solution
Given that radius
r
=
6
c
m
, length of arc
l
=
20
c
m
Area of arc
=
l
r
2
square units
=
20
×
6
2
=
60
c
m
2
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Areas of Combination of Plane Figures
Standard X Mathematics
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