Find the circumference and area of the circle. Use 3.14 for π. Round to the nearest hundredth if necessary.

Mathematics

2 answers:

BARSIC [14]3 years ago

4 0

Answer:

81.64

Step-by-step explanation:

densk [106]3 years ago

4 0

Answer:

Step-by-step explanation:

Please be explicit in labeling the radius. I will assume y ou meant r = 13 m.

Circumference formula: C = 2πr; area formula: A = πr²

Here, with r = 13 m, C = 2π(13 m) = 26π m = C = 81.68 m

and

with r = 13 m, A = π(13 m)^2 = 169π = A = 530.93 m^2

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