What is the circumference of the following circle? r=7
Answers
Answered by
3
Answer:
44cm^2
Step-by-step explanation:
Formula of Circumference= pi x diameter
r=7cm
d(diameter)= r x 2
d= 7x2
d=14cm
Circumference = 22/7 x 14
=22 x 2....(14/7=2)
=44cm^2
Answered by
4
Answer:
circumference= 2πr
2*3.14*7
circumference= 43.96
=44
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