radius of a circle is 10cm .Measure of an arc of the circles 54 degree celsius . Find the area of the sector associated with the arc.
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Step-by-step explanation:
angle is not measured in degree celcius
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Radius of the circle, r = 10 cm
Measure of the arc, θ = 54º
∴ Area of the sector = θ/360°×πr²
=54°/360°×3.14×(10)²
= 47.1 cm²
Thus, the area of the sector is 47.1 cm².
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