Answer: 900π
Step-by-step explanation: To calculate the area of a circle, we do πr^2, where r is the radius. The radius is 30, so the answer is 900π.
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Answer:
−475.2
hope this helps B) hope we can be friends UvU
Step-by-step explanation:
A circle is 360 degrees so 360 divided by 20=18 so 20 degrees is one 18th of a circle
