find the circumference of a circle whose diameter is 8cm
Answers
Answered by
10
Answer:
12.56cm
Step-by-step explanation:
circumference=πr
circumference=3.14×4
=12.56
Answered by
11
Step-by-step explanation:
circumference of a circle=2pi r
r=8÷2=4
circumference of a circle =2×22÷7×4=25.14
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