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Naya [18.7K]
3 years ago
9

If a circle has a diameter of 4 meters what is the area of the circle?

English
2 answers:
zepelin [54]3 years ago
3 0
Using the formula: \pi r^2
Which is, 3.14 x 2^2 (radius is half of diameter) 
Which equals 12.56. 
Setler79 [48]3 years ago
3 0
<span>A≈</span><span>12.57 because in diameter if you transfer it you get 12.57</span><span>
</span>
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