find circumference of a circle of radius 4.2 CM
Answers
Answered by
7
Answer:
circumference =2πr
=2*22/7*4.2
= 2*13 .2
= 26.4
Answered by
0
Answer:
hiii
...
Step-by-step explanation:
circumference of circle = 2πr
radius=4.2cm
circumference of circle =2×22
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