3 years ago

Does anybody know this answer?

Mathematics

2 answers:

creativ13 [48]3 years ago

7 0

Answer:

circumference=2πr

=2×3.14×8.5

=53.38cm

ikadub [295]3 years ago

7 0

Answer:

53.38 cm

Step-by-step explanation:

The formula for finding the circumference of a circle is C = 2πr = πd. Because the problem approximates π = 3.14 all we need to do is multiply 3.14 by 2 and r. It is given that r = 8.5 cm so therefore C is 3.14 x 2 x 8.5 = 53.58 cm.

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