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Find the area and circumference of this circle. Write your answer correct to the nearest hundredth

Find the area and circumference of this circle. Write your answer correct to the nearest-example-1

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Answer:

Explanation:

So we have that the diameter is 30, meaning the radius is 15.

Area:
A=\pi r^(2)=\pi \cdot 15^(2)=225\pi \approx 706.86

Circumference:
C=2\pi r=2\pi \cdot 15 = 30\pi \approx 94.25

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