Answer:
[See Below]
Step-by-step explanation:
[tex]Hey~There![/tex]
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➜ First you need to set up the formula:
- Formula: [tex]C=2[/tex]π[tex]*r[/tex]
- [tex]2[/tex]π[tex]*7=43.9822971503[/tex]
➜ Round:
- To round, look at the number in the tenths place: [tex]9[/tex]. Now look to the right of that number, In this case it's an [tex]8[/tex]. So if the number is greater than or equal to [tex]5[/tex] then you round up. If it's less than
- So when we round [tex]43.9822971503[/tex] we get:
- Thousandth: [tex]43.982[/tex]
- Hundredth: [tex]43.98[/tex]
- Tenth: [tex]44.0[/tex]
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So based on the above work we can conclude that the circumfrence of the circle is:
- Exact Form: [tex]43.9822971503[/tex]
- Rounded Forms: [tex]43.982[/tex], [tex]43.98[/tex], [tex]44.0[/tex]
- Whole Number Form: [tex]44[/tex]
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[tex]Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane[/tex] ヅ
