What is the radius of this circle if the circumference is 18
cm?
C-18x cm
2 answers:
Answer:
2.86
Step-by-step explanation:
becuase
The radius of the circle is 2.86 cm.
Step-by-step explanation:
Given ,
The circumference of the circle = 18 cm
To find the radius of the circle.
Formula
The circumference of a circle of radius r is 2πr
According to the problem,
2πr = 18
or, r =
Hence,
The radius of the circle is 2.86 cm.
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