3 years ago

Find the radius of a circle with the circumference of 28.27 km. Explain your answer

Mathematics

2 answers:

maxonik [38]3 years ago

5 0

Answer:

radius= 4.5

Step-by-step explanation:

to find the radius of a circle given circumference you have to use the formula:

r=C/2π

divide: 28.27 / 2π

this equals

4.5

your welcome!

Ivanshal [37]3 years ago

3 0

Answer:

4.5

Step-by-step explanation:

r=c/2*pi.....28.27/2 times 3.14= 4.5 Hope this helped!

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