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olga2289 [7]
3 years ago
13

Circumference (rounding)

Mathematics
2 answers:
EleoNora [17]3 years ago
7 0

Answer:

<h2><u>104.9</u></h2>

Step-by-step explanation:

To find the circumference of a circle, we need to use the formula which is

C = 2*π*r

Rewrite with radius

C = 2*π*16.7

Solve

C = 2*π*16.7 = 104.876

Now we have to round. Remember, if it is 4 or below round down and if it is 5 or above, round up.

104.876 - 6 is more than 5

104.88 - 8 is more than 5

<u>104.9 is the final answer</u>

mihalych1998 [28]3 years ago
5 0

Answer:

Circumference: 104.9 inches

Step-by-step explanation:

Circumference of a Circle: 2πr

⇒ <u>2 (π)</u> (16.7)

⇒ <u>6.283(16.7)</u>

⇒ 104.93

⇒ Round to the nearest tenth = 104.9

Hope this helps!

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