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

User Murmel
by
8.0k points

2 Answers

2 votes

Answer:

4.5

Explanation:

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

User Oded Niv
by
7.1k points
1 vote

Answer:

radius= 4.5

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!

User Smathy
by
7.3k points