find diameter = 9.8 (circumferences)
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Answered by
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Circumference of a circle is 2πr
=2*π*9.8
=19.6*22/7
=2.8*22
=61.6
Answered by
0
circumference of circle =2πr
2×22/7×9.8
(9.8×2) 22/7
19.6× 22/7
19.6×22 /7
431.2/7
61.6
hope it's may help u
2×22/7×9.8
(9.8×2) 22/7
19.6× 22/7
19.6×22 /7
431.2/7
61.6
hope it's may help u
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