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destinywashere101
16.11.2020 •
Mathematics
Please help show your work and 20 points.
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Ответ:
B. 439.82cm^2
Step-by-step explanation:
A=2
rh +2![\pi](/tpl/images/0899/9218/ad2a1.png)
![r^{2}](/tpl/images/0899/9218/0d015.png)
A= 2
5(9) + 2![\pi](/tpl/images/0899/9218/ad2a1.png)
![5^{2}](/tpl/images/0899/9218/69d84.png)
A=439.82 cm^2
Ответ:
IS B
Step-by-step explanation: