Question

find the circumference of each of the circle with the following diameter 3.8
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Answer 1

D= 3.8cm

Therefore r= 1.9cm

Therefore its circumference= 2*3.14*1.9

=56.52 cm

Answer 2

hey mate here is your answer
circumference of a circle is 2πr
so, d=3.8
then, r=1.9
applying r of the equation
=2×22/7×1.9
=11.94
please mark as a brainliest