find the circumference of the circle whose radius is 4.5 CM
Answers
Answered by
82
radius = 4.5
circumference = 2πr = 2*3.14*4.5=
28.26 cm
circumference = 2πr = 2*3.14*4.5=
28.26 cm
Anonymous:
28.28 not 28.26
that much will be a difference, when you take pie as 3.14 or 22/7
Answered by
30
circumference of circle = 2πr
= 2 x 22/7 x 4.5
= 28.2857142857 cm²
= 2 x 22/7 x 4.5
= 28.2857142857 cm²
please mark as brainliest
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