sabrinarasull1pe6s61
04.05.2021 •
Mathematics
In science class, students are learning about organic compounds. An acetic acid molecule is made of 2 carbon atoms, 2 oxygen atoms, and 4 hydrogen atoms. select all the ratios of atoms that describe the atoms in 3 molecules of aceitc acid PLEASE HELP
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Ответ:
A≈2827.43cm²
Step-by-step explanation:
A= πr² =π·30²≈2827.43339cm²