find the area of a sector of a circle having a radius 15.0 m and central angle of 20 degrees
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Answer:
39.28cm²
Step-by-step explanation:
Area of sector = (Angle/360°)×pi×r²
= (20°/360°)×22/7×15×15cm²
= 1/18×22/7×225cm²
= 39.28cm²
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