a particle moves in a circle with o as centre and OA=OB=4 cm as the radius. its starts from A then the distance covered by particle is
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Answer:
25.13cm
Explanation:
Distance covered = circumference of circle.
C=2 pi r
= 2 * 22/7 * 4
= 8 * 22/7
=25.13cm
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Answered by
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Distance covered = Perimeter of circle.
C= 2*pi*r
= 2 * 22/7 * 4 cm
= 8 * 22/7 cm
=25.13 cm
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