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PLEASE HELPPP ME!!!!!

PLEASE HELPPP ME!!!!!-example-1
User Armali
by
8.1k points

2 Answers

5 votes

Answer:

circumference formula=2pi r

finding radius using diameter

r=d/2

r=10km/2

r=5km

now putting the value of r in circumference formula

c=2 pi r

c=2×3.14×5km

c=31.4km

Explanation:

User Canis
by
8.8k points
6 votes

Answer:

The exact answer is 10 pi km

Explanation:

The circumference of a circle is given by

C = pi * d

C = pi * 10

C = 10 pi

The exact answer is 10 pi km

User Alonad
by
8.1k points

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