Find the circumference and of the circle whose radii is 4.5
Answers
Answered by
2
Answer:
9pi
Step-by-step explanation:
c=2pi(r)
=4.5*2*pi
Answered by
1
Answer:
mark me the brainliest
#answerwithquality #bal
Step-by-step explanation:
c = 2πr
= 2 * 22/7 * 4.5
= 22/7 * 9
= 198/7
= 28.28 units
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