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Kipish [7]
3 years ago
13

What is the circumference of a circle if the radius is 4?

Mathematics
2 answers:
inysia [295]3 years ago
6 0

Answer:

25.1cm

Step-by-step explanation:

since circumference =\pid and d=2r

c=\pi(2*4)

c=8\pi

c=25.132741229

c=25.1cm

artcher [175]3 years ago
6 0

Answer:

90.8

Step-by-step explanation:

cercumference=πD

r=2×D

<h2>C=2πr</h2><h2><u>c</u><u>=</u><u>2</u><u>×</u><u>π</u><u>×</u><u>4</u></h2><h3>π=22/7 or 3.14 so,</h3>

C=90.8

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