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DanielleElmas [232]
2 years ago
14

HELP PLZZZZZZZZZZZZZZZZZZZZ

Mathematics
2 answers:
Neporo4naja [7]2 years ago
7 0

Answer:

A= 78.4602

Step-by-step explanation:

To find the area of a circle, we would need the radius. We can find that from the circumference.

C=2πr

31.4=2πr

31.4/2π= r

r= 157/10π or 4.99747

Now we can use the radius to find the area of a circle.

A=πr^2

A=π(157/10π)^2

A= 78.4602

Sidana [21]2 years ago
3 0
The answer is 78.46 hope this helps
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