d= 3cm
Formula and circumference?
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Answered by
1
Answer:
Diameter = 3 cm
we know that fromula of circumference is 2πr.
We need to find r ( radius)
r = d÷2
=3÷2
= 1.5
circumference = 2πr
= 2 x 3.14 x 1.5
= 9.42 cm
Answered by
0
Radius=3/2
Circumference =2*24/7*3/2
10.29
Circumference =2*24/7*3/2
10.29
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