Question

What is the radius of a circle with the circumference of 30.8 cm?
(a) 4.5cm (b) 4.9 cm
(c) 5.1cm (d) 5.6 cm

Answer 1

Answer:

the answer is 5.1 cm

Step-by-step explanation:

and give me brilliant answer

Answer 2

Answer:

b) 4.9 cm

Step-by-step explanation:

solution : C = 2pai r

r = C / 2 pai

30.8 / 2 pai

4.9cm

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