Math, asked by karinigowribai, 10 months ago

find the area of quarter circle whose radius is 21m

Answers

Answered by asahilthakur

5

Answer:

Step-by-step explanation:

Area of circle = π r²

Area of full circle = π × 21m × 21m = 1386 m²

Hence, area of quarter circle = (1386 ÷ 4) m² = 346.5 m²

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