What will be the circumference and area of a circle whose diameter is 21 mm?
Answers
Answered by
1
Answer:
65.97mm
Step-by-step explanation:
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Answered by
0
Answer:
circumference:65.97 mm
area:346.36 mm
Step-by-step explanation:
formula of circumference : 2πr
formula of area : πr^2
Hope it helps
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