2 years ago

1. a white candle has a circumference of 18.8 inches. what's the radius?

Mathematics

1 answer:

faltersainse [42]2 years ago

6 0

Answer:

3 in
3.5 in

Step-by-step explanation:

<u>Circumference formula:</u>

C = 2πr,
where π = 3.14, r - radius

C = 18.8 in
2*3.14r = 18.8
6.28r = 18.8
r = 18.8/6.28
r = 2.99 ≈ 3 in

C = 22 in
6.28r = 22
r = 22/6.28
r ≈ 3.5 in

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