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guajiro [1.7K]
2 years ago
12

The diameter of a circle is 38 in. Find its area to the nearest whole number.

Mathematics
1 answer:
nikklg [1K]2 years ago
5 0

Answer:

1134

Step-by-step explanation:

Formula for diameter=2 x r

(π is 3.14)

Formula for area= π x r^2

So all you basically have to do is go backwords with the first one then plug the radius into the second one normally

38/2=19

Now just plug it into your second equation

π x 19^2=1134.11494795

And lastly round that to 1134, easy! :)

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