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The radius of a circle is 19 kilometers. What is the circle's area?

The radius of a circle is 19 kilometers. What is the circle's area?
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The radius of a circle is 19 kilometers. What is the circle's area?

User James Cowhen
by
8.1k points

1 Answer

5 votes

Answer

361πkm²

Step-by-step explanation

• the formula to find the area of a circle is A=πr²

=> A=π(19km)²

A=π(19km)² => A=361πkm²

I hope it helps!!

User Daniel Kurka
by
8.6k points
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