Question

Circumference (rounding)

Answer 1

Answer:

104.9

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

104.9 is the final answer

Answer 2

Answer:

Circumference: 104.9 inches

Step-by-step explanation:

Circumference of a Circle: 2πr

⇒ 2 (π) (16.7)

⇒ 6.283(16.7)

⇒ 104.93

⇒ Round to the nearest tenth = 104.9

Hope this helps!