Question

ercise 7.11)
5 706
Find the circumference of a circle whose diameter is:
1) 10 cm.... ii) 5.5 cm iv) 3.5 cm
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Answer 1

Step-by-step explanation:

r=10

3.14×2×10

62.8

r=5.5

3.14×2×5.5

34.54

r=3.5

22/7×2×3.5

44