Approximately 11.6 Days
To get this,
- Divide 1,000,000 by 60 to get the amount of minutes it would take
- The divide the amount of minutes by 60 to get the hours it would take
- Lastly, divided by 24 to get the amount of days
1,000,000 / 60 = 16,666.667 minutes
16,666.667 / 60 = 277.778 hours
277.778 hours / 24 = 11.574 days
Result: <u>Circumference = 150.72cm</u>
Explanation:
To find the circumference, C, we will use this formula:
C = 2 * 3.14 * r
Substitute:
C = 2 * 3.14 * 12
Multiply:
2 x 12 = 24
24 x 3.14 = 75.36
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And since the question asked for two revolutions.
All we need to do is multiply 75.36 by 2:
75.36 x 2 = <u>150.72</u>
S = 7x^2....divide both sides by 7
1/7s (same as s/7) = x^2...now take sqrt of both sides
(+ - ) sqrt 1/7s = x
