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प्रश्न
From the measures given below, find the area of the sector.
length of the arc = 50 cm, r = 13.5 cm
उत्तर
Length of the arc l = 50 cm
Radius r = 13.5 cm
Area of the sector A = `"lr"/2 "sq.units"`
A = `(50 xx 13.5)/2`
A = `675/2`
A = 337.5 cm2
Area of the sector A = 337.5 cm2
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