20. A circle of radius 70 cm is divided into 5 equal sectors.
Find the area of each of the sectors.
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Answer:
Area of each sector= 106.76 cm²
Step-by-step explanation:
- Calculate the area of the circle i.e. 15393.8 cm² with the formulae πr²
- Then divide the answer i.e. 15393.8 cm² with the number of the equal sectors in which the whole circle is divided i.e. 5
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