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15.12.2019 •
Mathematics
How do you estimate a whole number 3,576
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Ответ:
Ответ:
192.42 m²
Step-by-step explanation:
big circle
10.5 ² x pi =346.3605
inner circle
7 ² x pi = 153.9380
346.3605 - 153.9380 = 192.4225 (192.42)