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Bingel [31]
3 years ago
7

what is the area of a circle with a diameter of 4.2 centimeters? us 3.14 for pi. round your answer to the nearest tenth.

Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0
Circle Area = PI * radius^2
radius = 2.1
Circle Area = 3.14 * 2.1^2
Circle Area = <span> <span> <span> 13.8


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