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raketka [301]
3 years ago
15

Find the area of the circle in mm.

Mathematics
1 answer:
valentinak56 [21]3 years ago
6 0
<h2>A≈1385.44</h2>

A= π r^2 = π*21^2 ≈ 1385.44236

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Answer:

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7 0
3 years ago
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