3 years ago

Find the circumference of a circle with an area of 28.26. Show work please.

Mathematics

1 answer:

muminat3 years ago

4 0

Answer:

18.84

Step-by-step explanation:

Since the formula for circumference is $C=2\pi r$ , we need to first find the radius. The formula for the radius is $r=\frac{\sqrt{A\pi } }{\pi }$ , so we will get $r=3$ . Substitute that into $C=2\pi r$ , and we get $C=18.84$ . Hope this helps!

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