A circle has a radius of 50 cm. Which of these is closet to its area?
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Answer:
7850 Approximately
Step
Area of circle
(A = π r²)
A = π x 50 x 50
= 3.14 x 50 x 50 .: π = 3.14
= (3.14 x 2500
= 314 x 25
= 7850
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