find the circumference of a circle whose diameter is 13cm
Answers
Answered by
22
Answer:
Diameter = 13cm
radius = d/2 = 13/2 = 6.5cm
Step-by-step explanation:
Circumference of a circle = 2πr
= 2×3.14×6.5
= 13×3.14
= 40.82cm
Answered by
2
Answer:
Diameter = 13cm
radius = d/2 = 13/2 = 6.5cm
Step-by-step explanation:
Circumference of a circle = 2πr
= 2×3.14×6.5
= 13×3.14
= 40.82cm
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