radius of circle is 10 cm measure of an arc of circle is 54 degree find the area of sector associate with the arc not equal to 3.14
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14+3=17. radius of a circle =54÷3=18.
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Answer:
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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