Question

What is the radius of the circle whose perimeter is 28.27 cm? The answer is 4.4 but I need the process. Please help!

Answer 1

Answer:

4.4 cm

Step-by-step explanation:

perimeter or circumference of a circle=2πr

given,

2πr=28.27

=>r=28.27/2π

=>r=28.27/(2x3.14)                  (since π=3.14)

=>r=28.27/6.28

=>r=4.4 cm

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Answer 2

Answer:

4.4 cm is ur answer

hope this helps you ☺️