find the circumference of the circle whose diameter is 9.1 CM
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Answered by
11
Answer:
dividind diametre
by 2 to get radius and get the value by using formula
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Answered by
2
Answer:
28.6
Step-by-step explanation:
circumference =2πr
radius=9.1 ÷ 2= 4.55cm
= 2 × 22\7 × 4.55
= 2 × 22\7 × 455/100
=28.6
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